127514608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:386

約数の個数: 80

約数和(自身を含む): 278419680

約数和(自身を除く): 150905072

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 53, 86, 104, 106, 172, 208, 212, 269, 344, 424, 538, 559, 688, 689, 848, 1076, 1118, 1378, 2152, 2236, 2279, 2756, 3497, 4304, 4472, 4558, 5512, 6994, 8944, 9116, 11024, 11567, 13988, 14257, 18232, 23134, 27976, 28514, 29627, 36464, 46268, 55952, 57028, 59254, 92536, 114056, 118508, 150371, 185072, 185341, 228112, 237016, 300742, 370682, 474032, 601484, 613051, 741364, 1202968, 1226102, 1482728, 2405936, 2452204, 2965456, 4904408, 7969663, 9808816, 15939326, 31878652, 63757304, 127514608]

約数ペア:

[(1, 127514608), (2, 63757304), (4, 31878652), (8, 15939326), (13, 9808816), (16, 7969663), (26, 4904408), (43, 2965456), (52, 2452204), (53, 2405936), (86, 1482728), (104, 1226102), (106, 1202968), (172, 741364), (208, 613051), (212, 601484), (269, 474032), (344, 370682), (424, 300742), (538, 237016), (559, 228112), (688, 185341), (689, 185072), (848, 150371), (1076, 118508), (1118, 114056), (1378, 92536), (2152, 59254), (2236, 57028), (2279, 55952), (2756, 46268), (3497, 36464), (4304, 29627), (4472, 28514), (4558, 27976), (5512, 23134), (6994, 18232), (8944, 14257), (9116, 13988), (11024, 11567)]