157055028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^2\times {\mathrm{107}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 402488352

約数和(自身を除く): 245433324

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 97, 107, 156, 194, 214, 291, 321, 388, 428, 582, 642, 1164, 1261, 1284, 1391, 2522, 2782, 3783, 4173, 5044, 5564, 7566, 8346, 9409, 10379, 15132, 16692, 18818, 20758, 28227, 31137, 37636, 41516, 56454, 62274, 112908, 122317, 124548, 134927, 244634, 269854, 366951, 404781, 489268, 539708, 733902, 809562, 1006763, 1467804, 1619124, 2013526, 3020289, 4027052, 6040578, 12081156, 13087919, 26175838, 39263757, 52351676, 78527514, 157055028]

約数ペア:

[(1, 157055028), (2, 78527514), (3, 52351676), (4, 39263757), (6, 26175838), (12, 13087919), (13, 12081156), (26, 6040578), (39, 4027052), (52, 3020289), (78, 2013526), (97, 1619124), (107, 1467804), (156, 1006763), (194, 809562), (214, 733902), (291, 539708), (321, 489268), (388, 404781), (428, 366951), (582, 269854), (642, 244634), (1164, 134927), (1261, 124548), (1284, 122317), (1391, 112908), (2522, 62274), (2782, 56454), (3783, 41516), (4173, 37636), (5044, 31137), (5564, 28227), (7566, 20758), (8346, 18818), (9409, 16692), (10379, 15132)]