158312570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{1783}}^1$

素因数の和:2486

約数の個数: 32

約数和(自身を含む): 307504512

約数和(自身を除く): 149191942

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 683, 1366, 1783, 3415, 3566, 6830, 8879, 8915, 17758, 17830, 23179, 44395, 46358, 88790, 115895, 231790, 1217789, 2435578, 6088945, 12177890, 15831257, 31662514, 79156285, 158312570]

約数ペア:

[(1, 158312570), (2, 79156285), (5, 31662514), (10, 15831257), (13, 12177890), (26, 6088945), (65, 2435578), (130, 1217789), (683, 231790), (1366, 115895), (1783, 88790), (3415, 46358), (3566, 44395), (6830, 23179), (8879, 17830), (8915, 17758)]