216178022

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1\times {\mathrm{4229}}^1$

素因数の和:4711

約数の個数: 16

約数和(自身を含む): 330447600

約数和(自身を除く): 114269578

約数列:

[1, 2, 61, 122, 419, 838, 4229, 8458, 25559, 51118, 257969, 515938, 1771951, 3543902, 108089011, 216178022]

約数ペア:

[(1, 216178022), (2, 108089011), (61, 3543902), (122, 1771951), (419, 515938), (838, 257969), (4229, 51118), (8458, 25559)]