102728892

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 303367680

約数和(自身を除く): 200638788

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 43, 49, 51, 68, 84, 86, 98, 102, 119, 129, 147, 172, 196, 204, 238, 239, 258, 294, 301, 357, 476, 478, 516, 588, 602, 714, 717, 731, 833, 903, 956, 1204, 1428, 1434, 1462, 1666, 1673, 1806, 2107, 2193, 2499, 2868, 2924, 3332, 3346, 3612, 4063, 4214, 4386, 4998, 5019, 5117, 6321, 6692, 8126, 8428, 8772, 9996, 10038, 10234, 10277, 11711, 12189, 12642, 15351, 16252, 20076, 20468, 20554, 23422, 24378, 25284, 28441, 30702, 30831, 35133, 35819, 41108, 46844, 48756, 56882, 61404, 61662, 70266, 71638, 71939, 85323, 107457, 113764, 123324, 140532, 143276, 143878, 170646, 174709, 199087, 214914, 215817, 287756, 341292, 349418, 398174, 429828, 431634, 503573, 524127, 597261, 698836, 796348, 863268, 1007146, 1048254, 1194522, 1222963, 1510719, 2014292, 2096508, 2389044, 2445926, 3021438, 3668889, 4891852, 6042876, 7337778, 8560741, 14675556, 17121482, 25682223, 34242964, 51364446, 102728892]

約数ペア:

[(1, 102728892), (2, 51364446), (3, 34242964), (4, 25682223), (6, 17121482), (7, 14675556), (12, 8560741), (14, 7337778), (17, 6042876), (21, 4891852), (28, 3668889), (34, 3021438), (42, 2445926), (43, 2389044), (49, 2096508), (51, 2014292), (68, 1510719), (84, 1222963), (86, 1194522), (98, 1048254), (102, 1007146), (119, 863268), (129, 796348), (147, 698836), (172, 597261), (196, 524127), (204, 503573), (238, 431634), (239, 429828), (258, 398174), (294, 349418), (301, 341292), (357, 287756), (476, 215817), (478, 214914), (516, 199087), (588, 174709), (602, 170646), (714, 143878), (717, 143276), (731, 140532), (833, 123324), (903, 113764), (956, 107457), (1204, 85323), (1428, 71939), (1434, 71638), (1462, 70266), (1666, 61662), (1673, 61404), (1806, 56882), (2107, 48756), (2193, 46844), (2499, 41108), (2868, 35819), (2924, 35133), (3332, 30831), (3346, 30702), (3612, 28441), (4063, 25284), (4214, 24378), (4386, 23422), (4998, 20554), (5019, 20468), (5117, 20076), (6321, 16252), (6692, 15351), (8126, 12642), (8428, 12189), (8772, 11711), (9996, 10277), (10038, 10234)]