156417848

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{2243}}^1$

素因数の和:2651

約数の個数: 32

約数和(自身を含む): 306979200

約数和(自身を除く): 150561352

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 379, 758, 1516, 2243, 3032, 4486, 8717, 8972, 17434, 17944, 34868, 51589, 69736, 103178, 206356, 412712, 850097, 1700194, 3400388, 6800776, 19552231, 39104462, 78208924, 156417848]

約数ペア:

[(1, 156417848), (2, 78208924), (4, 39104462), (8, 19552231), (23, 6800776), (46, 3400388), (92, 1700194), (184, 850097), (379, 412712), (758, 206356), (1516, 103178), (2243, 69736), (3032, 51589), (4486, 34868), (8717, 17944), (8972, 17434)]