157150728

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{311807}}^1$

素因数の和:311826

約数の個数: 48

約数和(自身を含む): 486420480

約数和(自身を除く): 329269752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 311807, 623614, 935421, 1247228, 1870842, 2182649, 2494456, 2806263, 3741684, 4365298, 5612526, 6547947, 7483368, 8730596, 11225052, 13095894, 17461192, 19643841, 22450104, 26191788, 39287682, 52383576, 78575364, 157150728]

約数ペア:

[(1, 157150728), (2, 78575364), (3, 52383576), (4, 39287682), (6, 26191788), (7, 22450104), (8, 19643841), (9, 17461192), (12, 13095894), (14, 11225052), (18, 8730596), (21, 7483368), (24, 6547947), (28, 5612526), (36, 4365298), (42, 3741684), (56, 2806263), (63, 2494456), (72, 2182649), (84, 1870842), (126, 1247228), (168, 935421), (252, 623614), (504, 311807)]