127969556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{547}}^1$

素因数の和:984

約数の個数: 48

約数和(自身を含む): 264223680

約数和(自身を除く): 136254124

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 409, 547, 572, 818, 1094, 1636, 2188, 4499, 5317, 6017, 7111, 8998, 10634, 12034, 14222, 17996, 21268, 24068, 28444, 58487, 78221, 116974, 156442, 223723, 233948, 312884, 447446, 894892, 2460953, 2908399, 4921906, 5816798, 9843812, 11633596, 31992389, 63984778, 127969556]

約数ペア:

[(1, 127969556), (2, 63984778), (4, 31992389), (11, 11633596), (13, 9843812), (22, 5816798), (26, 4921906), (44, 2908399), (52, 2460953), (143, 894892), (286, 447446), (409, 312884), (547, 233948), (572, 223723), (818, 156442), (1094, 116974), (1636, 78221), (2188, 58487), (4499, 28444), (5317, 24068), (6017, 21268), (7111, 17996), (8998, 14222), (10634, 12034)]