156262730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 316461600

約数和(自身を除く): 160198870

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 181, 229, 290, 362, 377, 458, 754, 905, 1145, 1810, 1885, 2290, 2353, 2977, 3770, 4706, 5249, 5954, 6641, 10498, 11765, 13282, 14885, 23530, 26245, 29770, 33205, 41449, 52490, 66410, 68237, 82898, 86333, 136474, 172666, 207245, 341185, 414490, 431665, 538837, 682370, 863330, 1077674, 1202021, 2404042, 2694185, 5388370, 6010105, 12020210, 15626273, 31252546, 78131365, 156262730]

約数ペア:

[(1, 156262730), (2, 78131365), (5, 31252546), (10, 15626273), (13, 12020210), (26, 6010105), (29, 5388370), (58, 2694185), (65, 2404042), (130, 1202021), (145, 1077674), (181, 863330), (229, 682370), (290, 538837), (362, 431665), (377, 414490), (458, 341185), (754, 207245), (905, 172666), (1145, 136474), (1810, 86333), (1885, 82898), (2290, 68237), (2353, 66410), (2977, 52490), (3770, 41449), (4706, 33205), (5249, 29770), (5954, 26245), (6641, 23530), (10498, 14885), (11765, 13282)]