207920524

素因数分解:

$2^2\times 7^2\times {\mathrm{1021}}^1\times {\mathrm{1039}}^1$

素因数の和:2078

約数の個数: 36

約数和(自身を含む): 424089120

約数和(自身を除く): 216168596

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1021, 1039, 2042, 2078, 4084, 4156, 7147, 7273, 14294, 14546, 28588, 29092, 50029, 50911, 100058, 101822, 200116, 203644, 1060819, 2121638, 4243276, 7425733, 14851466, 29702932, 51980131, 103960262, 207920524]

約数ペア:

[(1, 207920524), (2, 103960262), (4, 51980131), (7, 29702932), (14, 14851466), (28, 7425733), (49, 4243276), (98, 2121638), (196, 1060819), (1021, 203644), (1039, 200116), (2042, 101822), (2078, 100058), (4084, 50911), (4156, 50029), (7147, 29092), (7273, 28588), (14294, 14546)]