98223320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{188891}}^1$

素因数の和:188915

約数の個数: 32

約数和(自身を含む): 238003920

約数和(自身を除く): 139780600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 188891, 377782, 755564, 944455, 1511128, 1888910, 2455583, 3777820, 4911166, 7555640, 9822332, 12277915, 19644664, 24555830, 49111660, 98223320]

約数ペア:

[(1, 98223320), (2, 49111660), (4, 24555830), (5, 19644664), (8, 12277915), (10, 9822332), (13, 7555640), (20, 4911166), (26, 3777820), (40, 2455583), (52, 1888910), (65, 1511128), (104, 944455), (130, 755564), (260, 377782), (520, 188891)]