91981276

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{983}}^1$

素因数の和:1293

約数の個数: 24

約数和(自身を含む): 163245600

約数和(自身を除く): 71264324

約数列:

[1, 2, 4, 149, 157, 298, 314, 596, 628, 983, 1966, 3932, 23393, 46786, 93572, 146467, 154331, 292934, 308662, 585868, 617324, 22995319, 45990638, 91981276]

約数ペア:

[(1, 91981276), (2, 45990638), (4, 22995319), (149, 617324), (157, 585868), (298, 308662), (314, 292934), (596, 154331), (628, 146467), (983, 93572), (1966, 46786), (3932, 23393)]