143730290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{7219}}^1$

素因数の和:7418

約数の個数: 32

約数和(自身を含む): 283832640

約数和(自身を除く): 140102350

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 181, 362, 905, 1810, 1991, 3982, 7219, 9955, 14438, 19910, 36095, 72190, 79409, 158818, 397045, 794090, 1306639, 2613278, 6533195, 13066390, 14373029, 28746058, 71865145, 143730290]

約数ペア:

[(1, 143730290), (2, 71865145), (5, 28746058), (10, 14373029), (11, 13066390), (22, 6533195), (55, 2613278), (110, 1306639), (181, 794090), (362, 397045), (905, 158818), (1810, 79409), (1991, 72190), (3982, 36095), (7219, 19910), (9955, 14438)]