251017252

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{9749}}^1$

素因数の和:9951

約数の個数: 24

約数和(自身を含む): 452907000

約数和(自身を除く): 201889748

約数列:

[1, 2, 4, 41, 82, 157, 164, 314, 628, 6437, 9749, 12874, 19498, 25748, 38996, 399709, 799418, 1530593, 1598836, 3061186, 6122372, 62754313, 125508626, 251017252]

約数ペア:

[(1, 251017252), (2, 125508626), (4, 62754313), (41, 6122372), (82, 3061186), (157, 1598836), (164, 1530593), (314, 799418), (628, 399709), (6437, 38996), (9749, 25748), (12874, 19498)]