146547820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{1279}}^1$

素因数の和:1642

約数の個数: 48

約数和(自身を含む): 327075840

約数和(自身を除く): 180528020

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 337, 340, 674, 1279, 1348, 1685, 2558, 3370, 5116, 5729, 6395, 6740, 11458, 12790, 21743, 22916, 25580, 28645, 43486, 57290, 86972, 108715, 114580, 217430, 431023, 434860, 862046, 1724092, 2155115, 4310230, 7327391, 8620460, 14654782, 29309564, 36636955, 73273910, 146547820]

約数ペア:

[(1, 146547820), (2, 73273910), (4, 36636955), (5, 29309564), (10, 14654782), (17, 8620460), (20, 7327391), (34, 4310230), (68, 2155115), (85, 1724092), (170, 862046), (337, 434860), (340, 431023), (674, 217430), (1279, 114580), (1348, 108715), (1685, 86972), (2558, 57290), (3370, 43486), (5116, 28645), (5729, 25580), (6395, 22916), (6740, 21743), (11458, 12790)]