121985008

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{1571}}^1$

素因数の和:1813

約数の個数: 40

約数和(自身を含む): 247948416

約数和(自身を除く): 125963408

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 211, 368, 422, 844, 1571, 1688, 3142, 3376, 4853, 6284, 9706, 12568, 19412, 25136, 36133, 38824, 72266, 77648, 144532, 289064, 331481, 578128, 662962, 1325924, 2651848, 5303696, 7624063, 15248126, 30496252, 60992504, 121985008]

約数ペア:

[(1, 121985008), (2, 60992504), (4, 30496252), (8, 15248126), (16, 7624063), (23, 5303696), (46, 2651848), (92, 1325924), (184, 662962), (211, 578128), (368, 331481), (422, 289064), (844, 144532), (1571, 77648), (1688, 72266), (3142, 38824), (3376, 36133), (4853, 25136), (6284, 19412), (9706, 12568)]