157934672

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{19861}}^1$

素因数の和:19947

約数の個数: 40

約数和(自身を含む): 354655872

約数和(自身を除く): 196721200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 19861, 39722, 79444, 139027, 158888, 278054, 317776, 556108, 1112216, 1410131, 2224432, 2820262, 5640524, 9870917, 11281048, 19741834, 22562096, 39483668, 78967336, 157934672]

約数ペア:

[(1, 157934672), (2, 78967336), (4, 39483668), (7, 22562096), (8, 19741834), (14, 11281048), (16, 9870917), (28, 5640524), (56, 2820262), (71, 2224432), (112, 1410131), (142, 1112216), (284, 556108), (497, 317776), (568, 278054), (994, 158888), (1136, 139027), (1988, 79444), (3976, 39722), (7952, 19861)]