156715741

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 210430080

約数和(自身を除く): 53714339

約数列:

[1, 7, 13, 17, 59, 91, 101, 119, 221, 289, 413, 707, 767, 1003, 1313, 1547, 1717, 2023, 3757, 5369, 5959, 7021, 9191, 12019, 13039, 17051, 22321, 26299, 29189, 41713, 77467, 91273, 101303, 119357, 156247, 204323, 221663, 379457, 542269, 709121, 1316939, 1551641, 1722151, 2656199, 9218573, 12055057, 22387963, 156715741]

約数ペア:

[(1, 156715741), (7, 22387963), (13, 12055057), (17, 9218573), (59, 2656199), (91, 1722151), (101, 1551641), (119, 1316939), (221, 709121), (289, 542269), (413, 379457), (707, 221663), (767, 204323), (1003, 156247), (1313, 119357), (1547, 101303), (1717, 91273), (2023, 77467), (3757, 41713), (5369, 29189), (5959, 26299), (7021, 22321), (9191, 17051), (12019, 13039)]