156965510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{709}}^1$

素因数の和:873

約数の個数: 48

約数和(自身を含む): 308713680

約数和(自身を除く): 151748170

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 169, 262, 338, 655, 709, 845, 1310, 1418, 1690, 1703, 3406, 3545, 7090, 8515, 9217, 17030, 18434, 22139, 44278, 46085, 92170, 92879, 110695, 119821, 185758, 221390, 239642, 464395, 599105, 928790, 1198210, 1207427, 2414854, 6037135, 12074270, 15696551, 31393102, 78482755, 156965510]

約数ペア:

[(1, 156965510), (2, 78482755), (5, 31393102), (10, 15696551), (13, 12074270), (26, 6037135), (65, 2414854), (130, 1207427), (131, 1198210), (169, 928790), (262, 599105), (338, 464395), (655, 239642), (709, 221390), (845, 185758), (1310, 119821), (1418, 110695), (1690, 92879), (1703, 92170), (3406, 46085), (3545, 44278), (7090, 22139), (8515, 18434), (9217, 17030)]