164077450

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{46219}}^1$

素因数の和:46302

約数の個数: 24

約数和(自身を含む): 309489120

約数和(自身を除く): 145411670

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 46219, 92438, 231095, 462190, 1155475, 2310950, 3281549, 6563098, 16407745, 32815490, 82038725, 164077450]

約数ペア:

[(1, 164077450), (2, 82038725), (5, 32815490), (10, 16407745), (25, 6563098), (50, 3281549), (71, 2310950), (142, 1155475), (355, 462190), (710, 231095), (1775, 92438), (3550, 46219)]