172171312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{13171}}^1$

素因数の和:13241

約数の個数: 40

約数和(自身を含む): 359332160

約数和(自身を除く): 187160848

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 3268, 6536, 13072, 13171, 26342, 52684, 105368, 210736, 250249, 500498, 566353, 1000996, 1132706, 2001992, 2265412, 4003984, 4530824, 9061648, 10760707, 21521414, 43042828, 86085656, 172171312]

約数ペア:

[(1, 172171312), (2, 86085656), (4, 43042828), (8, 21521414), (16, 10760707), (19, 9061648), (38, 4530824), (43, 4003984), (76, 2265412), (86, 2001992), (152, 1132706), (172, 1000996), (304, 566353), (344, 500498), (688, 250249), (817, 210736), (1634, 105368), (3268, 52684), (6536, 26342), (13072, 13171)]