201857190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{48407}}^1$

素因数の和:48556

約数の個数: 32

約数和(自身を含む): 487952640

約数和(自身を除く): 286095450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 48407, 96814, 145221, 242035, 290442, 484070, 726105, 1452210, 6728573, 13457146, 20185719, 33642865, 40371438, 67285730, 100928595, 201857190]

約数ペア:

[(1, 201857190), (2, 100928595), (3, 67285730), (5, 40371438), (6, 33642865), (10, 20185719), (15, 13457146), (30, 6728573), (139, 1452210), (278, 726105), (417, 484070), (695, 290442), (834, 242035), (1390, 145221), (2085, 96814), (4170, 48407)]