191158360

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{34381}}^1$

素因数の和:34531

約数の個数: 32

約数和(自身を含む): 433213200

約数和(自身を除く): 242054840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 34381, 68762, 137524, 171905, 275048, 343810, 687620, 1375240, 4778959, 9557918, 19115836, 23894795, 38231672, 47789590, 95579180, 191158360]

約数ペア:

[(1, 191158360), (2, 95579180), (4, 47789590), (5, 38231672), (8, 23894795), (10, 19115836), (20, 9557918), (40, 4778959), (139, 1375240), (278, 687620), (556, 343810), (695, 275048), (1112, 171905), (1390, 137524), (2780, 68762), (5560, 34381)]