217218488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{46099}}^1$

素因数の和:46155

約数の個数: 32

約数和(自身を含む): 442560000

約数和(自身を除く): 225341512

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 46099, 92198, 184396, 368792, 875881, 1429069, 1751762, 2858138, 3503524, 5716276, 7007048, 11432552, 27152311, 54304622, 108609244, 217218488]

約数ペア:

[(1, 217218488), (2, 108609244), (4, 54304622), (8, 27152311), (19, 11432552), (31, 7007048), (38, 5716276), (62, 3503524), (76, 2858138), (124, 1751762), (152, 1429069), (248, 875881), (589, 368792), (1178, 184396), (2356, 92198), (4712, 46099)]