164128590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{13921}}^1$

素因数の和:14065

約数の個数: 48

約数和(自身を含む): 430022736

約数和(自身を除く): 265894146

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 786, 1179, 1310, 1965, 2358, 3930, 5895, 11790, 13921, 27842, 41763, 69605, 83526, 125289, 139210, 208815, 250578, 417630, 626445, 1252890, 1823651, 3647302, 5470953, 9118255, 10941906, 16412859, 18236510, 27354765, 32825718, 54709530, 82064295, 164128590]

約数ペア:

[(1, 164128590), (2, 82064295), (3, 54709530), (5, 32825718), (6, 27354765), (9, 18236510), (10, 16412859), (15, 10941906), (18, 9118255), (30, 5470953), (45, 3647302), (90, 1823651), (131, 1252890), (262, 626445), (393, 417630), (655, 250578), (786, 208815), (1179, 139210), (1310, 125289), (1965, 83526), (2358, 69605), (3930, 41763), (5895, 27842), (11790, 13921)]