156503312

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{19681}}^1$

素因数の和:19767

約数の個数: 40

約数和(自身を含む): 351441792

約数和(自身を除く): 194938480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 19681, 39362, 78724, 137767, 157448, 275534, 314896, 551068, 1102136, 1397351, 2204272, 2794702, 5589404, 9781457, 11178808, 19562914, 22357616, 39125828, 78251656, 156503312]

約数ペア:

[(1, 156503312), (2, 78251656), (4, 39125828), (7, 22357616), (8, 19562914), (14, 11178808), (16, 9781457), (28, 5589404), (56, 2794702), (71, 2204272), (112, 1397351), (142, 1102136), (284, 551068), (497, 314896), (568, 275534), (994, 157448), (1136, 137767), (1988, 78724), (3976, 39362), (7952, 19681)]