156901736740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{160103813}}^1$

素因数の和:160103836

約数の個数: 36

約数和(自身を含む): 383288530716

約数和(自身を除く): 226386793976

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 160103813, 320207626, 640415252, 800519065, 1120726691, 1601038130, 2241453382, 3202076260, 4482906764, 5603633455, 7845086837, 11207266910, 15690173674, 22414533820, 31380347348, 39225434185, 78450868370, 156901736740]

約数ペア:

[(1, 156901736740), (2, 78450868370), (4, 39225434185), (5, 31380347348), (7, 22414533820), (10, 15690173674), (14, 11207266910), (20, 7845086837), (28, 5603633455), (35, 4482906764), (49, 3202076260), (70, 2241453382), (98, 1601038130), (140, 1120726691), (196, 800519065), (245, 640415252), (490, 320207626), (980, 160103813)]