202829865

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{1693}}^1$

素因数の和:1878

約数の個数: 48

約数和(自身を含む): 380052288

約数和(自身を除く): 177222423

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 163, 245, 489, 735, 815, 1141, 1693, 2445, 3423, 5079, 5705, 7987, 8465, 11851, 17115, 23961, 25395, 35553, 39935, 59255, 82957, 119805, 177765, 248871, 275959, 414785, 827877, 1244355, 1379795, 1931713, 4139385, 5795139, 9658565, 13521991, 28975695, 40565973, 67609955, 202829865]

約数ペア:

[(1, 202829865), (3, 67609955), (5, 40565973), (7, 28975695), (15, 13521991), (21, 9658565), (35, 5795139), (49, 4139385), (105, 1931713), (147, 1379795), (163, 1244355), (245, 827877), (489, 414785), (735, 275959), (815, 248871), (1141, 177765), (1693, 119805), (2445, 82957), (3423, 59255), (5079, 39935), (5705, 35553), (7987, 25395), (8465, 23961), (11851, 17115)]