124857928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{70621}}^1$

素因数の和:70657

約数の個数: 32

約数和(自身を含む): 266951160

約数和(自身を除く): 142093232

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 70621, 141242, 282484, 564968, 918073, 1200557, 1836146, 2401114, 3672292, 4802228, 7344584, 9604456, 15607241, 31214482, 62428964, 124857928]

約数ペア:

[(1, 124857928), (2, 62428964), (4, 31214482), (8, 15607241), (13, 9604456), (17, 7344584), (26, 4802228), (34, 3672292), (52, 2401114), (68, 1836146), (104, 1200557), (136, 918073), (221, 564968), (442, 282484), (884, 141242), (1768, 70621)]