156800028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{15427}}^1$

素因数の和:15463

約数の個数: 72

約数和(自身を含む): 459630976

約数和(自身を除く): 302830948

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 2541, 3388, 5082, 10164, 15427, 30854, 46281, 61708, 92562, 107989, 169697, 185124, 215978, 323967, 339394, 431956, 509091, 647934, 678788, 1018182, 1187879, 1295868, 1866667, 2036364, 2375758, 3563637, 3733334, 4751516, 5600001, 7127274, 7466668, 11200002, 13066669, 14254548, 22400004, 26133338, 39200007, 52266676, 78400014, 156800028]

約数ペア:

[(1, 156800028), (2, 78400014), (3, 52266676), (4, 39200007), (6, 26133338), (7, 22400004), (11, 14254548), (12, 13066669), (14, 11200002), (21, 7466668), (22, 7127274), (28, 5600001), (33, 4751516), (42, 3733334), (44, 3563637), (66, 2375758), (77, 2036364), (84, 1866667), (121, 1295868), (132, 1187879), (154, 1018182), (231, 678788), (242, 647934), (308, 509091), (363, 431956), (462, 339394), (484, 323967), (726, 215978), (847, 185124), (924, 169697), (1452, 107989), (1694, 92562), (2541, 61708), (3388, 46281), (5082, 30854), (10164, 15427)]