220171364

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{11789}}^1$

素因数の和:11852

約数の個数: 48

約数和(自身を含む): 475372800

約数和(自身を除く): 255201436

約数列:

[1, 2, 4, 7, 14, 23, 28, 29, 46, 58, 92, 116, 161, 203, 322, 406, 644, 667, 812, 1334, 2668, 4669, 9338, 11789, 18676, 23578, 47156, 82523, 165046, 271147, 330092, 341881, 542294, 683762, 1084588, 1367524, 1898029, 2393167, 3796058, 4786334, 7592116, 7863263, 9572668, 15726526, 31453052, 55042841, 110085682, 220171364]

約数ペア:

[(1, 220171364), (2, 110085682), (4, 55042841), (7, 31453052), (14, 15726526), (23, 9572668), (28, 7863263), (29, 7592116), (46, 4786334), (58, 3796058), (92, 2393167), (116, 1898029), (161, 1367524), (203, 1084588), (322, 683762), (406, 542294), (644, 341881), (667, 330092), (812, 271147), (1334, 165046), (2668, 82523), (4669, 47156), (9338, 23578), (11789, 18676)]