220180724

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{1039}}^1\times {\mathrm{1709}}^1$

素因数の和:2783

約数の個数: 24

約数和(自身を含む): 398361600

約数和(自身を除く): 178180876

約数列:

[1, 2, 4, 31, 62, 124, 1039, 1709, 2078, 3418, 4156, 6836, 32209, 52979, 64418, 105958, 128836, 211916, 1775651, 3551302, 7102604, 55045181, 110090362, 220180724]

約数ペア:

[(1, 220180724), (2, 110090362), (4, 55045181), (31, 7102604), (62, 3551302), (124, 1775651), (1039, 211916), (1709, 128836), (2078, 105958), (3418, 64418), (4156, 52979), (6836, 32209)]