156738752

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{821}}^1$

素因数の和:1009

約数の個数: 56

約数和(自身を含む): 329885040

約数和(自身を除く): 173146288

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 157, 304, 314, 608, 628, 821, 1216, 1256, 1642, 2512, 2983, 3284, 5024, 5966, 6568, 10048, 11932, 13136, 15599, 23864, 26272, 31198, 47728, 52544, 62396, 95456, 124792, 128897, 190912, 249584, 257794, 499168, 515588, 998336, 1031176, 2062352, 2449043, 4124704, 4898086, 8249408, 9796172, 19592344, 39184688, 78369376, 156738752]

約数ペア:

[(1, 156738752), (2, 78369376), (4, 39184688), (8, 19592344), (16, 9796172), (19, 8249408), (32, 4898086), (38, 4124704), (64, 2449043), (76, 2062352), (152, 1031176), (157, 998336), (304, 515588), (314, 499168), (608, 257794), (628, 249584), (821, 190912), (1216, 128897), (1256, 124792), (1642, 95456), (2512, 62396), (2983, 52544), (3284, 47728), (5024, 31198), (5966, 26272), (6568, 23864), (10048, 15599), (11932, 13136)]