201834160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1087}}^1$

素因数の和:1322

約数の個数: 80

約数和(自身を含む): 514824192

約数和(自身を除く): 312990032

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 211, 220, 422, 440, 844, 880, 1055, 1087, 1688, 2110, 2174, 2321, 3376, 4220, 4348, 4642, 5435, 8440, 8696, 9284, 10870, 11605, 11957, 16880, 17392, 18568, 21740, 23210, 23914, 37136, 43480, 46420, 47828, 59785, 86960, 92840, 95656, 119570, 185680, 191312, 229357, 239140, 458714, 478280, 917428, 956560, 1146785, 1834856, 2293570, 2522927, 3669712, 4587140, 5045854, 9174280, 10091708, 12614635, 18348560, 20183416, 25229270, 40366832, 50458540, 100917080, 201834160]

約数ペア:

[(1, 201834160), (2, 100917080), (4, 50458540), (5, 40366832), (8, 25229270), (10, 20183416), (11, 18348560), (16, 12614635), (20, 10091708), (22, 9174280), (40, 5045854), (44, 4587140), (55, 3669712), (80, 2522927), (88, 2293570), (110, 1834856), (176, 1146785), (211, 956560), (220, 917428), (422, 478280), (440, 458714), (844, 239140), (880, 229357), (1055, 191312), (1087, 185680), (1688, 119570), (2110, 95656), (2174, 92840), (2321, 86960), (3376, 59785), (4220, 47828), (4348, 46420), (4642, 43480), (5435, 37136), (8440, 23914), (8696, 23210), (9284, 21740), (10870, 18568), (11605, 17392), (11957, 16880)]