156958702576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2129}}^1\times {\mathrm{354443}}^1$

素因数の和:356593

約数の個数: 40

約数和(自身を含む): 327655122480

約数和(自身を除く): 170696419904

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2129, 4258, 8516, 17032, 27677, 34064, 55354, 110708, 221416, 354443, 442832, 708886, 1417772, 2835544, 4607759, 5671088, 9215518, 18431036, 36862072, 73724144, 754609147, 1509218294, 3018436588, 6036873176, 9809918911, 12073746352, 19619837822, 39239675644, 78479351288, 156958702576]

約数ペア:

[(1, 156958702576), (2, 78479351288), (4, 39239675644), (8, 19619837822), (13, 12073746352), (16, 9809918911), (26, 6036873176), (52, 3018436588), (104, 1509218294), (208, 754609147), (2129, 73724144), (4258, 36862072), (8516, 18431036), (17032, 9215518), (27677, 5671088), (34064, 4607759), (55354, 2835544), (110708, 1417772), (221416, 708886), (354443, 442832)]