156986408410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40519}}^1\times {\mathrm{29803}}^1$

素因数の和:70342

約数の個数: 32

約数和(自身を含む): 304329836160

約数和(自身を除く): 147343427750

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 29803, 40519, 59606, 81038, 149015, 202595, 298030, 387439, 405190, 526747, 774878, 1053494, 1937195, 2633735, 3874390, 5267470, 1207587757, 2415175514, 6037938785, 12075877570, 15698640841, 31397281682, 78493204205, 156986408410]

約数ペア:

[(1, 156986408410), (2, 78493204205), (5, 31397281682), (10, 15698640841), (13, 12075877570), (26, 6037938785), (65, 2415175514), (130, 1207587757), (29803, 5267470), (40519, 3874390), (59606, 2633735), (81038, 1937195), (149015, 1053494), (202595, 774878), (298030, 526747), (387439, 405190)]