156984232

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{16931}}^1$

素因数の和:17017

約数の個数: 32

約数和(自身を含む): 314935200

約数和(自身を除く): 157950968

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 2318, 4636, 9272, 16931, 33862, 67724, 135448, 321689, 643378, 1032791, 1286756, 2065582, 2573512, 4131164, 8262328, 19623029, 39246058, 78492116, 156984232]

約数ペア:

[(1, 156984232), (2, 78492116), (4, 39246058), (8, 19623029), (19, 8262328), (38, 4131164), (61, 2573512), (76, 2065582), (122, 1286756), (152, 1032791), (244, 643378), (488, 321689), (1159, 135448), (2318, 67724), (4636, 33862), (9272, 16931)]