127701548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 247317504

約数和(自身を除く): 119615956

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 127, 244, 254, 317, 508, 634, 793, 1268, 1586, 1651, 3172, 3302, 4121, 6604, 7747, 8242, 15494, 16484, 19337, 30988, 38674, 40259, 77348, 80518, 100711, 161036, 201422, 251381, 402844, 502762, 523367, 1005524, 1046734, 2093468, 2455799, 4911598, 9823196, 31925387, 63850774, 127701548]

約数ペア:

[(1, 127701548), (2, 63850774), (4, 31925387), (13, 9823196), (26, 4911598), (52, 2455799), (61, 2093468), (122, 1046734), (127, 1005524), (244, 523367), (254, 502762), (317, 402844), (508, 251381), (634, 201422), (793, 161036), (1268, 100711), (1586, 80518), (1651, 77348), (3172, 40259), (3302, 38674), (4121, 30988), (6604, 19337), (7747, 16484), (8242, 15494)]