206816190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31769}}^1$

素因数の和:31817

約数の個数: 64

約数和(自身を含む): 585584640

約数和(自身を除く): 378768450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 31769, 63538, 95307, 158845, 190614, 222383, 317690, 444766, 476535, 667149, 953070, 984839, 1111915, 1334298, 1969678, 2223830, 2954517, 3335745, 4924195, 5909034, 6671490, 6893873, 9848390, 13787746, 14772585, 20681619, 29545170, 34469365, 41363238, 68938730, 103408095, 206816190]

約数ペア:

[(1, 206816190), (2, 103408095), (3, 68938730), (5, 41363238), (6, 34469365), (7, 29545170), (10, 20681619), (14, 14772585), (15, 13787746), (21, 9848390), (30, 6893873), (31, 6671490), (35, 5909034), (42, 4924195), (62, 3335745), (70, 2954517), (93, 2223830), (105, 1969678), (155, 1334298), (186, 1111915), (210, 984839), (217, 953070), (310, 667149), (434, 476535), (465, 444766), (651, 317690), (930, 222383), (1085, 190614), (1302, 158845), (2170, 95307), (3255, 63538), (6510, 31769)]