126138948

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{42557}}^1$

素因数の和:42596

約数の個数: 48

約数和(自身を含む): 333654720

約数和(自身を除く): 207515772

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 42557, 85114, 127671, 170228, 255342, 510684, 553241, 808583, 1106482, 1617166, 1659723, 2212964, 2425749, 3234332, 3319446, 4851498, 6638892, 9702996, 10511579, 21023158, 31534737, 42046316, 63069474, 126138948]

約数ペア:

[(1, 126138948), (2, 63069474), (3, 42046316), (4, 31534737), (6, 21023158), (12, 10511579), (13, 9702996), (19, 6638892), (26, 4851498), (38, 3319446), (39, 3234332), (52, 2425749), (57, 2212964), (76, 1659723), (78, 1617166), (114, 1106482), (156, 808583), (228, 553241), (247, 510684), (494, 255342), (741, 170228), (988, 127671), (1482, 85114), (2964, 42557)]