172520828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{367}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 332365824

約数和(自身を除く): 159844996

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 223, 367, 446, 527, 734, 892, 1054, 1468, 2108, 3791, 6239, 6913, 7582, 11377, 12478, 13826, 15164, 22754, 24956, 27652, 45508, 81841, 117521, 163682, 193409, 235042, 327364, 386818, 470084, 773636, 1391297, 2537071, 2782594, 5074142, 5565188, 10148284, 43130207, 86260414, 172520828]

約数ペア:

[(1, 172520828), (2, 86260414), (4, 43130207), (17, 10148284), (31, 5565188), (34, 5074142), (62, 2782594), (68, 2537071), (124, 1391297), (223, 773636), (367, 470084), (446, 386818), (527, 327364), (734, 235042), (892, 193409), (1054, 163682), (1468, 117521), (2108, 81841), (3791, 45508), (6239, 27652), (6913, 24956), (7582, 22754), (11377, 15164), (12478, 13826)]