168705496

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{1553}}^1$

素因数の和:1963

約数の個数: 32

約数和(自身を含む): 325967040

約数和(自身を除く): 157261544

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 367, 734, 1468, 1553, 2936, 3106, 6212, 12424, 13579, 27158, 54316, 57461, 108632, 114922, 229844, 459688, 569951, 1139902, 2279804, 4559608, 21088187, 42176374, 84352748, 168705496]

約数ペア:

[(1, 168705496), (2, 84352748), (4, 42176374), (8, 21088187), (37, 4559608), (74, 2279804), (148, 1139902), (296, 569951), (367, 459688), (734, 229844), (1468, 114922), (1553, 108632), (2936, 57461), (3106, 54316), (6212, 27158), (12424, 13579)]