189262138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{2539}}^1$

素因数の和:2662

約数の個数: 32

約数和(自身を含む): 317479680

約数和(自身を除く): 128217542

約数列:

[1, 2, 13, 26, 47, 61, 94, 122, 611, 793, 1222, 1586, 2539, 2867, 5078, 5734, 33007, 37271, 66014, 74542, 119333, 154879, 238666, 309758, 1551329, 2013427, 3102658, 4026854, 7279313, 14558626, 94631069, 189262138]

約数ペア:

[(1, 189262138), (2, 94631069), (13, 14558626), (26, 7279313), (47, 4026854), (61, 3102658), (94, 2013427), (122, 1551329), (611, 309758), (793, 238666), (1222, 154879), (1586, 119333), (2539, 74542), (2867, 66014), (5078, 37271), (5734, 33007)]