205526412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1459}}^1$

素因数の和:1532

約数の個数: 144

約数和(自身を含む): 654734080

約数和(自身を除く): 449207668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 43, 52, 63, 78, 84, 86, 91, 117, 126, 129, 156, 172, 182, 234, 252, 258, 273, 301, 364, 387, 468, 516, 546, 559, 602, 774, 819, 903, 1092, 1118, 1204, 1459, 1548, 1638, 1677, 1806, 2236, 2709, 2918, 3276, 3354, 3612, 3913, 4377, 5031, 5418, 5836, 6708, 7826, 8754, 10062, 10213, 10836, 11739, 13131, 15652, 17508, 18967, 20124, 20426, 23478, 26262, 30639, 35217, 37934, 40852, 46956, 52524, 56901, 61278, 62737, 70434, 75868, 91917, 113802, 122556, 125474, 132769, 140868, 170703, 183834, 188211, 227604, 250948, 265538, 341406, 367668, 376422, 398307, 439159, 531076, 564633, 682812, 752844, 796614, 815581, 878318, 1129266, 1194921, 1317477, 1593228, 1631162, 1756636, 2258532, 2389842, 2446743, 2634954, 3262324, 3952431, 4779684, 4893486, 5269908, 5709067, 7340229, 7904862, 9786972, 11418134, 14680458, 15809724, 17127201, 22836268, 29360916, 34254402, 51381603, 68508804, 102763206, 205526412]

約数ペア:

[(1, 205526412), (2, 102763206), (3, 68508804), (4, 51381603), (6, 34254402), (7, 29360916), (9, 22836268), (12, 17127201), (13, 15809724), (14, 14680458), (18, 11418134), (21, 9786972), (26, 7904862), (28, 7340229), (36, 5709067), (39, 5269908), (42, 4893486), (43, 4779684), (52, 3952431), (63, 3262324), (78, 2634954), (84, 2446743), (86, 2389842), (91, 2258532), (117, 1756636), (126, 1631162), (129, 1593228), (156, 1317477), (172, 1194921), (182, 1129266), (234, 878318), (252, 815581), (258, 796614), (273, 752844), (301, 682812), (364, 564633), (387, 531076), (468, 439159), (516, 398307), (546, 376422), (559, 367668), (602, 341406), (774, 265538), (819, 250948), (903, 227604), (1092, 188211), (1118, 183834), (1204, 170703), (1459, 140868), (1548, 132769), (1638, 125474), (1677, 122556), (1806, 113802), (2236, 91917), (2709, 75868), (2918, 70434), (3276, 62737), (3354, 61278), (3612, 56901), (3913, 52524), (4377, 46956), (5031, 40852), (5418, 37934), (5836, 35217), (6708, 30639), (7826, 26262), (8754, 23478), (10062, 20426), (10213, 20124), (10836, 18967), (11739, 17508), (13131, 15652)]