201722644

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{2621}}^1$

素因数の和:2967

約数の個数: 24

約数和(自身を含む): 359444736

約数和(自身を除く): 157722092

約数列:

[1, 2, 4, 71, 142, 271, 284, 542, 1084, 2621, 5242, 10484, 19241, 38482, 76964, 186091, 372182, 710291, 744364, 1420582, 2841164, 50430661, 100861322, 201722644]

約数ペア:

[(1, 201722644), (2, 100861322), (4, 50430661), (71, 2841164), (142, 1420582), (271, 744364), (284, 710291), (542, 372182), (1084, 186091), (2621, 76964), (5242, 38482), (10484, 19241)]