220368628

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{9239}}^1$

素因数の和:9399

約数の個数: 24

約数和(自身を含む): 395841600

約数和(自身を除く): 175472972

約数列:

[1, 2, 4, 67, 89, 134, 178, 268, 356, 5963, 9239, 11926, 18478, 23852, 36956, 619013, 822271, 1238026, 1644542, 2476052, 3289084, 55092157, 110184314, 220368628]

約数ペア:

[(1, 220368628), (2, 110184314), (4, 55092157), (67, 3289084), (89, 2476052), (134, 1644542), (178, 1238026), (268, 822271), (356, 619013), (5963, 36956), (9239, 23852), (11926, 18478)]