193945250

素因数分解:

$2^1\times 5^3\times {\mathrm{101}}^1\times {\mathrm{7681}}^1$

素因数の和:7799

約数の個数: 32

約数和(自身を含む): 366707952

約数和(自身を除く): 172762702

約数列:

[1, 2, 5, 10, 25, 50, 101, 125, 202, 250, 505, 1010, 2525, 5050, 7681, 12625, 15362, 25250, 38405, 76810, 192025, 384050, 775781, 960125, 1551562, 1920250, 3878905, 7757810, 19394525, 38789050, 96972625, 193945250]

約数ペア:

[(1, 193945250), (2, 96972625), (5, 38789050), (10, 19394525), (25, 7757810), (50, 3878905), (101, 1920250), (125, 1551562), (202, 960125), (250, 775781), (505, 384050), (1010, 192025), (2525, 76810), (5050, 38405), (7681, 25250), (12625, 15362)]