156660842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{1201}}^1$

素因数の和:1418

約数の個数: 32

約数和(自身を含む): 263526480

約数和(自身を除く): 106865638

約数列:

[1, 2, 13, 26, 29, 58, 173, 346, 377, 754, 1201, 2249, 2402, 4498, 5017, 10034, 15613, 31226, 34829, 65221, 69658, 130442, 207773, 415546, 452777, 905554, 2701049, 5402098, 6025417, 12050834, 78330421, 156660842]

約数ペア:

[(1, 156660842), (2, 78330421), (13, 12050834), (26, 6025417), (29, 5402098), (58, 2701049), (173, 905554), (346, 452777), (377, 415546), (754, 207773), (1201, 130442), (2249, 69658), (2402, 65221), (4498, 34829), (5017, 31226), (10034, 15613)]