129458316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{2029}}^1$

素因数の和:2458

約数の個数: 48

約数和(自身を含む): 326261600

約数和(自身を除く): 196803284

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 409, 818, 1227, 1636, 2029, 2454, 4058, 4908, 5317, 6087, 8116, 10634, 12174, 15951, 21268, 24348, 26377, 31902, 52754, 63804, 79131, 105508, 158262, 316524, 829861, 1659722, 2489583, 3319444, 4979166, 9958332, 10788193, 21576386, 32364579, 43152772, 64729158, 129458316]

約数ペア:

[(1, 129458316), (2, 64729158), (3, 43152772), (4, 32364579), (6, 21576386), (12, 10788193), (13, 9958332), (26, 4979166), (39, 3319444), (52, 2489583), (78, 1659722), (156, 829861), (409, 316524), (818, 158262), (1227, 105508), (1636, 79131), (2029, 63804), (2454, 52754), (4058, 31902), (4908, 26377), (5317, 24348), (6087, 21268), (8116, 15951), (10634, 12174)]