103071272

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 207685500

約数和(自身を除く): 104614228

約数列:

[1, 2, 4, 8, 17, 34, 68, 109, 136, 218, 289, 409, 436, 578, 818, 872, 1156, 1636, 1853, 2312, 3272, 3706, 6953, 7412, 13906, 14824, 27812, 31501, 44581, 55624, 63002, 89162, 118201, 126004, 178324, 236402, 252008, 356648, 472804, 757877, 945608, 1515754, 3031508, 6063016, 12883909, 25767818, 51535636, 103071272]

約数ペア:

[(1, 103071272), (2, 51535636), (4, 25767818), (8, 12883909), (17, 6063016), (34, 3031508), (68, 1515754), (109, 945608), (136, 757877), (218, 472804), (289, 356648), (409, 252008), (436, 236402), (578, 178324), (818, 126004), (872, 118201), (1156, 89162), (1636, 63002), (1853, 55624), (2312, 44581), (3272, 31501), (3706, 27812), (6953, 14824), (7412, 13906)]