121519256

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{3121}}^1$

素因数の和:3315

約数の個数: 32

約数和(自身を含む): 236772480

約数和(自身を除く): 115253224

約数列:

[1, 2, 4, 8, 31, 62, 124, 157, 248, 314, 628, 1256, 3121, 4867, 6242, 9734, 12484, 19468, 24968, 38936, 96751, 193502, 387004, 489997, 774008, 979994, 1959988, 3919976, 15189907, 30379814, 60759628, 121519256]

約数ペア:

[(1, 121519256), (2, 60759628), (4, 30379814), (8, 15189907), (31, 3919976), (62, 1959988), (124, 979994), (157, 774008), (248, 489997), (314, 387004), (628, 193502), (1256, 96751), (3121, 38936), (4867, 24968), (6242, 19468), (9734, 12484)]