128682918

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:113

約数の個数: 240

約数和(自身を含む): 382369680

約数和(自身を除く): 253686762

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 29, 39, 42, 43, 49, 54, 58, 63, 78, 81, 86, 87, 91, 98, 117, 126, 129, 147, 162, 174, 182, 189, 203, 234, 258, 261, 273, 294, 301, 351, 377, 378, 387, 406, 441, 522, 546, 559, 567, 602, 609, 637, 702, 754, 774, 783, 819, 882, 903, 1053, 1118, 1131, 1134, 1161, 1218, 1247, 1274, 1323, 1421, 1566, 1638, 1677, 1806, 1827, 1911, 2106, 2107, 2262, 2322, 2349, 2457, 2494, 2639, 2646, 2709, 2842, 3354, 3393, 3483, 3654, 3741, 3822, 3913, 3969, 4214, 4263, 4698, 4914, 5031, 5278, 5418, 5481, 5733, 6321, 6786, 6966, 7371, 7482, 7826, 7917, 7938, 8127, 8526, 8729, 10062, 10179, 10962, 11223, 11466, 11739, 12642, 12789, 14742, 15093, 15834, 16211, 16254, 16443, 17199, 17458, 18473, 18963, 20358, 22446, 23478, 23751, 24381, 25578, 26187, 27391, 30186, 30537, 32422, 32886, 33669, 34398, 35217, 36946, 37926, 38367, 45279, 47502, 48633, 48762, 51597, 52374, 54782, 55419, 56889, 61074, 61103, 67338, 70434, 71253, 76734, 78561, 82173, 90558, 97266, 101007, 103194, 105651, 110838, 113477, 113778, 115101, 122206, 142506, 145899, 157122, 164346, 166257, 170667, 183309, 202014, 211302, 213759, 226954, 230202, 235683, 246519, 291798, 316953, 332514, 340431, 341334, 366618, 427518, 437697, 471366, 493038, 498771, 549927, 633906, 680862, 707049, 739557, 794339, 875394, 997542, 1021293, 1099854, 1313091, 1414098, 1479114, 1496313, 1588678, 1649781, 2042586, 2218671, 2383017, 2626182, 2992626, 3063879, 3299562, 4437342, 4766034, 4949343, 6127758, 7149051, 9191637, 9898686, 14298102, 18383274, 21447153, 42894306, 64341459, 128682918]

約数ペア:

[(1, 128682918), (2, 64341459), (3, 42894306), (6, 21447153), (7, 18383274), (9, 14298102), (13, 9898686), (14, 9191637), (18, 7149051), (21, 6127758), (26, 4949343), (27, 4766034), (29, 4437342), (39, 3299562), (42, 3063879), (43, 2992626), (49, 2626182), (54, 2383017), (58, 2218671), (63, 2042586), (78, 1649781), (81, 1588678), (86, 1496313), (87, 1479114), (91, 1414098), (98, 1313091), (117, 1099854), (126, 1021293), (129, 997542), (147, 875394), (162, 794339), (174, 739557), (182, 707049), (189, 680862), (203, 633906), (234, 549927), (258, 498771), (261, 493038), (273, 471366), (294, 437697), (301, 427518), (351, 366618), (377, 341334), (378, 340431), (387, 332514), (406, 316953), (441, 291798), (522, 246519), (546, 235683), (559, 230202), (567, 226954), (602, 213759), (609, 211302), (637, 202014), (702, 183309), (754, 170667), (774, 166257), (783, 164346), (819, 157122), (882, 145899), (903, 142506), (1053, 122206), (1118, 115101), (1131, 113778), (1134, 113477), (1161, 110838), (1218, 105651), (1247, 103194), (1274, 101007), (1323, 97266), (1421, 90558), (1566, 82173), (1638, 78561), (1677, 76734), (1806, 71253), (1827, 70434), (1911, 67338), (2106, 61103), (2107, 61074), (2262, 56889), (2322, 55419), (2349, 54782), (2457, 52374), (2494, 51597), (2639, 48762), (2646, 48633), (2709, 47502), (2842, 45279), (3354, 38367), (3393, 37926), (3483, 36946), (3654, 35217), (3741, 34398), (3822, 33669), (3913, 32886), (3969, 32422), (4214, 30537), (4263, 30186), (4698, 27391), (4914, 26187), (5031, 25578), (5278, 24381), (5418, 23751), (5481, 23478), (5733, 22446), (6321, 20358), (6786, 18963), (6966, 18473), (7371, 17458), (7482, 17199), (7826, 16443), (7917, 16254), (7938, 16211), (8127, 15834), (8526, 15093), (8729, 14742), (10062, 12789), (10179, 12642), (10962, 11739), (11223, 11466)]