172638228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2055217}}^1$

素因数の和:2055231

約数の個数: 24

約数和(自身を含む): 460368832

約数和(自身を除く): 287730604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2055217, 4110434, 6165651, 8220868, 12331302, 14386519, 24662604, 28773038, 43159557, 57546076, 86319114, 172638228]

約数ペア:

[(1, 172638228), (2, 86319114), (3, 57546076), (4, 43159557), (6, 28773038), (7, 24662604), (12, 14386519), (14, 12331302), (21, 8220868), (28, 6165651), (42, 4110434), (84, 2055217)]