156943045780

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{4512451}}^1$

素因数の和:4512544

約数の個数: 48

約数和(自身を含む): 345689922816

約数和(自身を除く): 188746877036

約数列:

[1, 2, 4, 5, 10, 20, 37, 47, 74, 94, 148, 185, 188, 235, 370, 470, 740, 940, 1739, 3478, 6956, 8695, 17390, 34780, 4512451, 9024902, 18049804, 22562255, 45124510, 90249020, 166960687, 212085197, 333921374, 424170394, 667842748, 834803435, 848340788, 1060425985, 1669606870, 2120851970, 3339213740, 4241703940, 7847152289, 15694304578, 31388609156, 39235761445, 78471522890, 156943045780]

約数ペア:

[(1, 156943045780), (2, 78471522890), (4, 39235761445), (5, 31388609156), (10, 15694304578), (20, 7847152289), (37, 4241703940), (47, 3339213740), (74, 2120851970), (94, 1669606870), (148, 1060425985), (185, 848340788), (188, 834803435), (235, 667842748), (370, 424170394), (470, 333921374), (740, 212085197), (940, 166960687), (1739, 90249020), (3478, 45124510), (6956, 22562255), (8695, 18049804), (17390, 9024902), (34780, 4512451)]