157155089

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 220631040

約数和(自身を除く): 63475951

約数列:

[1, 7, 13, 17, 29, 31, 91, 113, 119, 203, 217, 221, 377, 403, 493, 527, 791, 899, 1469, 1547, 1921, 2639, 2821, 3277, 3451, 3503, 3689, 6293, 6409, 6851, 10283, 11687, 13447, 15283, 22939, 24521, 24973, 42601, 44863, 45539, 47957, 55709, 59551, 81809, 101587, 106981, 174811, 198679, 298207, 318773, 389963, 416857, 711109, 724217, 774163, 1320631, 1390753, 1726979, 5069519, 5419141, 9244417, 12088853, 22450727, 157155089]

約数ペア:

[(1, 157155089), (7, 22450727), (13, 12088853), (17, 9244417), (29, 5419141), (31, 5069519), (91, 1726979), (113, 1390753), (119, 1320631), (203, 774163), (217, 724217), (221, 711109), (377, 416857), (403, 389963), (493, 318773), (527, 298207), (791, 198679), (899, 174811), (1469, 106981), (1547, 101587), (1921, 81809), (2639, 59551), (2821, 55709), (3277, 47957), (3451, 45539), (3503, 44863), (3689, 42601), (6293, 24973), (6409, 24521), (6851, 22939), (10283, 15283), (11687, 13447)]