118728001

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 149299200

約数和(自身を除く): 30571199

約数列:

[1, 7, 23, 29, 59, 161, 203, 413, 431, 667, 1357, 1711, 3017, 4669, 9499, 9913, 11977, 12499, 25429, 39353, 69391, 87493, 178003, 275471, 287477, 584867, 737441, 2012339, 4094069, 5162087, 16961143, 118728001]

約数ペア:

[(1, 118728001), (7, 16961143), (23, 5162087), (29, 4094069), (59, 2012339), (161, 737441), (203, 584867), (413, 287477), (431, 275471), (667, 178003), (1357, 87493), (1711, 69391), (3017, 39353), (4669, 25429), (9499, 12499), (9913, 11977)]