156914618380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1601}}^1\times {\mathrm{376963}}^1$

素因数の和:378586

約数の個数: 48

約数和(自身を含む): 355091040864

約数和(自身を除く): 198176422484

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1601, 3202, 6404, 8005, 16010, 20813, 32020, 41626, 83252, 104065, 208130, 376963, 416260, 753926, 1507852, 1884815, 3769630, 4900519, 7539260, 9801038, 19602076, 24502595, 49005190, 98010380, 603517763, 1207035526, 2414071052, 3017588815, 6035177630, 7845730919, 12070355260, 15691461838, 31382923676, 39228654595, 78457309190, 156914618380]

約数ペア:

[(1, 156914618380), (2, 78457309190), (4, 39228654595), (5, 31382923676), (10, 15691461838), (13, 12070355260), (20, 7845730919), (26, 6035177630), (52, 3017588815), (65, 2414071052), (130, 1207035526), (260, 603517763), (1601, 98010380), (3202, 49005190), (6404, 24502595), (8005, 19602076), (16010, 9801038), (20813, 7539260), (32020, 4900519), (41626, 3769630), (83252, 1884815), (104065, 1507852), (208130, 753926), (376963, 416260)]