157225524

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{1693}}^1$

素因数の和:1880

約数の個数: 48

約数和(自身を含む): 375661440

約数和(自身を除く): 218435916

約数列:

[1, 2, 3, 4, 6, 12, 71, 109, 142, 213, 218, 284, 327, 426, 436, 654, 852, 1308, 1693, 3386, 5079, 6772, 7739, 10158, 15478, 20316, 23217, 30956, 46434, 92868, 120203, 184537, 240406, 360609, 369074, 480812, 553611, 721218, 738148, 1107222, 1442436, 2214444, 13102127, 26204254, 39306381, 52408508, 78612762, 157225524]

約数ペア:

[(1, 157225524), (2, 78612762), (3, 52408508), (4, 39306381), (6, 26204254), (12, 13102127), (71, 2214444), (109, 1442436), (142, 1107222), (213, 738148), (218, 721218), (284, 553611), (327, 480812), (426, 369074), (436, 360609), (654, 240406), (852, 184537), (1308, 120203), (1693, 92868), (3386, 46434), (5079, 30956), (6772, 23217), (7739, 20316), (10158, 15478)]