268187878

素因数分解:

$2^1\times 7^2\times {\mathrm{1277}}^1\times {\mathrm{2143}}^1$

素因数の和:3436

約数の個数: 24

約数和(自身を含む): 468545472

約数和(自身を除く): 200357594

約数列:

[1, 2, 7, 14, 49, 98, 1277, 2143, 2554, 4286, 8939, 15001, 17878, 30002, 62573, 105007, 125146, 210014, 2736611, 5473222, 19156277, 38312554, 134093939, 268187878]

約数ペア:

[(1, 268187878), (2, 134093939), (7, 38312554), (14, 19156277), (49, 5473222), (98, 2736611), (1277, 210014), (2143, 125146), (2554, 105007), (4286, 62573), (8939, 30002), (15001, 17878)]