200906004556

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1\times {\mathrm{73133}}^1$

素因数の和:73794

約数の個数: 48

約数和(自身を含む): 378178839360

約数和(自身を除く): 177272834804

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 569, 1138, 1207, 2276, 2414, 4828, 9673, 19346, 38692, 40399, 73133, 80798, 146266, 161596, 292532, 686783, 1243261, 1373566, 2486522, 2747132, 4973044, 5192443, 10384886, 20769772, 41612677, 83225354, 88271531, 166450708, 176543062, 353086124, 707415509, 1414831018, 2829662036, 2954500067, 5909000134, 11818000268, 50226501139, 100453002278, 200906004556]

約数ペア:

[(1, 200906004556), (2, 100453002278), (4, 50226501139), (17, 11818000268), (34, 5909000134), (68, 2954500067), (71, 2829662036), (142, 1414831018), (284, 707415509), (569, 353086124), (1138, 176543062), (1207, 166450708), (2276, 88271531), (2414, 83225354), (4828, 41612677), (9673, 20769772), (19346, 10384886), (38692, 5192443), (40399, 4973044), (73133, 2747132), (80798, 2486522), (146266, 1373566), (161596, 1243261), (292532, 686783)]