168521750

素因数分解:

$2^1\times 5^3\times {\mathrm{67}}^1\times {\mathrm{10061}}^1$

素因数の和:10145

約数の個数: 32

約数和(自身を含む): 320213088

約数和(自身を除く): 151691338

約数列:

[1, 2, 5, 10, 25, 50, 67, 125, 134, 250, 335, 670, 1675, 3350, 8375, 10061, 16750, 20122, 50305, 100610, 251525, 503050, 674087, 1257625, 1348174, 2515250, 3370435, 6740870, 16852175, 33704350, 84260875, 168521750]

約数ペア:

[(1, 168521750), (2, 84260875), (5, 33704350), (10, 16852175), (25, 6740870), (50, 3370435), (67, 2515250), (125, 1348174), (134, 1257625), (250, 674087), (335, 503050), (670, 251525), (1675, 100610), (3350, 50305), (8375, 20122), (10061, 16750)]