201465640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{296273}}^1$

素因数の和:296301

約数の個数: 32

約数和(自身を含む): 479963880

約数和(自身を除く): 278498240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 296273, 592546, 1185092, 1481365, 2370184, 2962730, 5036641, 5925460, 10073282, 11850920, 20146564, 25183205, 40293128, 50366410, 100732820, 201465640]

約数ペア:

[(1, 201465640), (2, 100732820), (4, 50366410), (5, 40293128), (8, 25183205), (10, 20146564), (17, 11850920), (20, 10073282), (34, 5925460), (40, 5036641), (68, 2962730), (85, 2370184), (136, 1481365), (170, 1185092), (340, 592546), (680, 296273)]