161523828

素因数分解:

$2^2\times 3^3\times {\mathrm{59}}^1\times {\mathrm{25349}}^1$

素因数の和:25421

約数の個数: 48

約数和(自身を含む): 425880000

約数和(自身を除く): 264356172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 108, 118, 177, 236, 354, 531, 708, 1062, 1593, 2124, 3186, 6372, 25349, 50698, 76047, 101396, 152094, 228141, 304188, 456282, 684423, 912564, 1368846, 1495591, 2737692, 2991182, 4486773, 5982364, 8973546, 13460319, 17947092, 26920638, 40380957, 53841276, 80761914, 161523828]

約数ペア:

[(1, 161523828), (2, 80761914), (3, 53841276), (4, 40380957), (6, 26920638), (9, 17947092), (12, 13460319), (18, 8973546), (27, 5982364), (36, 4486773), (54, 2991182), (59, 2737692), (108, 1495591), (118, 1368846), (177, 912564), (236, 684423), (354, 456282), (531, 304188), (708, 228141), (1062, 152094), (1593, 101396), (2124, 76047), (3186, 50698), (6372, 25349)]