248865116

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{53681}}^1$

素因数の和:53765

約数の個数: 24

約数和(自身を含む): 465959760

約数和(自身を除く): 217094644

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 53681, 107362, 214724, 1019939, 2039878, 3274541, 4079756, 6549082, 13098164, 62216279, 124432558, 248865116]

約数ペア:

[(1, 248865116), (2, 124432558), (4, 62216279), (19, 13098164), (38, 6549082), (61, 4079756), (76, 3274541), (122, 2039878), (244, 1019939), (1159, 214724), (2318, 107362), (4636, 53681)]