156978744

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{503137}}^1$

素因数の和:503159

約数の個数: 32

約数和(自身を含む): 422635920

約数和(自身を除く): 265657176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 503137, 1006274, 1509411, 2012548, 3018822, 4025096, 6037644, 6540781, 12075288, 13081562, 19622343, 26163124, 39244686, 52326248, 78489372, 156978744]

約数ペア:

[(1, 156978744), (2, 78489372), (3, 52326248), (4, 39244686), (6, 26163124), (8, 19622343), (12, 13081562), (13, 12075288), (24, 6540781), (26, 6037644), (39, 4025096), (52, 3018822), (78, 2012548), (104, 1509411), (156, 1006274), (312, 503137)]