255893902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{6151}}^1$

素因数の和:6256

約数の個数: 32

約数和(自身を含む): 439400448

約数和(自身を除く): 183506546

約数列:

[1, 2, 11, 22, 31, 61, 62, 122, 341, 671, 682, 1342, 1891, 3782, 6151, 12302, 20801, 41602, 67661, 135322, 190681, 375211, 381362, 750422, 2097491, 4127321, 4194982, 8254642, 11631541, 23263082, 127946951, 255893902]

約数ペア:

[(1, 255893902), (2, 127946951), (11, 23263082), (22, 11631541), (31, 8254642), (61, 4194982), (62, 4127321), (122, 2097491), (341, 750422), (671, 381362), (682, 375211), (1342, 190681), (1891, 135322), (3782, 67661), (6151, 41602), (12302, 20801)]