128515608

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137303}}^1$

素因数の和:137328

約数の個数: 48

約数和(自身を含む): 374839920

約数和(自身を除く): 246324312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 137303, 274606, 411909, 549212, 823818, 1098424, 1235727, 1647636, 1784939, 2471454, 3295272, 3569878, 4942908, 5354817, 7139756, 9885816, 10709634, 14279512, 16064451, 21419268, 32128902, 42838536, 64257804, 128515608]

約数ペア:

[(1, 128515608), (2, 64257804), (3, 42838536), (4, 32128902), (6, 21419268), (8, 16064451), (9, 14279512), (12, 10709634), (13, 9885816), (18, 7139756), (24, 5354817), (26, 4942908), (36, 3569878), (39, 3295272), (52, 2471454), (72, 1784939), (78, 1647636), (104, 1235727), (117, 1098424), (156, 823818), (234, 549212), (312, 411909), (468, 274606), (936, 137303)]