140239324

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 269468640

約数和(自身を除く): 129229316

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 139, 148, 278, 401, 556, 629, 802, 1258, 1604, 2363, 2516, 4726, 5143, 6817, 9452, 10286, 13634, 14837, 20572, 27268, 29674, 55739, 59348, 87431, 111478, 174862, 222956, 252229, 349724, 504458, 947563, 1008916, 1895126, 2062343, 3790252, 4124686, 8249372, 35059831, 70119662, 140239324]

約数ペア:

[(1, 140239324), (2, 70119662), (4, 35059831), (17, 8249372), (34, 4124686), (37, 3790252), (68, 2062343), (74, 1895126), (139, 1008916), (148, 947563), (278, 504458), (401, 349724), (556, 252229), (629, 222956), (802, 174862), (1258, 111478), (1604, 87431), (2363, 59348), (2516, 55739), (4726, 29674), (5143, 27268), (6817, 20572), (9452, 14837), (10286, 13634)]