198804937360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{146180101}}^1$

素因数の和:146180131

約数の個数: 40

約数和(自身を含む): 489410981496

約数和(自身を除く): 290606044136

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 146180101, 292360202, 584720404, 730900505, 1169440808, 1461801010, 2338881616, 2485061717, 2923602020, 4970123434, 5847204040, 9940246868, 11694408080, 12425308585, 19880493736, 24850617170, 39760987472, 49701234340, 99402468680, 198804937360]

約数ペア:

[(1, 198804937360), (2, 99402468680), (4, 49701234340), (5, 39760987472), (8, 24850617170), (10, 19880493736), (16, 12425308585), (17, 11694408080), (20, 9940246868), (34, 5847204040), (40, 4970123434), (68, 2923602020), (80, 2485061717), (85, 2338881616), (136, 1461801010), (170, 1169440808), (272, 730900505), (340, 584720404), (680, 292360202), (1360, 146180101)]