156967312528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{2279911}}^1$

素因数の和:2280263

約数の個数: 40

約数和(自身を含む): 328507960256

約数和(自身を除く): 171540647728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 331, 662, 1324, 2648, 4303, 5296, 8606, 17212, 34424, 68848, 2279911, 4559822, 9119644, 18239288, 29638843, 36478576, 59277686, 118555372, 237110744, 474221488, 754650541, 1509301082, 3018602164, 6037204328, 9810457033, 12074408656, 19620914066, 39241828132, 78483656264, 156967312528]

約数ペア:

[(1, 156967312528), (2, 78483656264), (4, 39241828132), (8, 19620914066), (13, 12074408656), (16, 9810457033), (26, 6037204328), (52, 3018602164), (104, 1509301082), (208, 754650541), (331, 474221488), (662, 237110744), (1324, 118555372), (2648, 59277686), (4303, 36478576), (5296, 29638843), (8606, 18239288), (17212, 9119644), (34424, 4559822), (68848, 2279911)]