201540218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1901}}^1$

素因数の和:2054

約数の個数: 32

約数和(自身を含む): 339621120

約数和(自身を除く): 138080902

約数列:

[1, 2, 11, 22, 61, 79, 122, 158, 671, 869, 1342, 1738, 1901, 3802, 4819, 9638, 20911, 41822, 53009, 106018, 115961, 150179, 231922, 300358, 1275571, 1651969, 2551142, 3303938, 9160919, 18321838, 100770109, 201540218]

約数ペア:

[(1, 201540218), (2, 100770109), (11, 18321838), (22, 9160919), (61, 3303938), (79, 2551142), (122, 1651969), (158, 1275571), (671, 300358), (869, 231922), (1342, 150179), (1738, 115961), (1901, 106018), (3802, 53009), (4819, 41822), (9638, 20911)]