157218616

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{44971}}^1$

素因数の和:45019

約数の個数: 32

約数和(自身を含む): 323798400

約数和(自身を除く): 166579784

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 44971, 89942, 179884, 359768, 854449, 1034333, 1708898, 2068666, 3417796, 4137332, 6835592, 8274664, 19652327, 39304654, 78609308, 157218616]

約数ペア:

[(1, 157218616), (2, 78609308), (4, 39304654), (8, 19652327), (19, 8274664), (23, 6835592), (38, 4137332), (46, 3417796), (76, 2068666), (92, 1708898), (152, 1034333), (184, 854449), (437, 359768), (874, 179884), (1748, 89942), (3496, 44971)]