157215786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{9929}}^1$

素因数の和:9983

約数の個数: 64

約数和(自身を含む): 400377600

約数和(自身を除く): 243161814

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 58, 78, 87, 91, 174, 182, 203, 273, 377, 406, 546, 609, 754, 1131, 1218, 2262, 2639, 5278, 7917, 9929, 15834, 19858, 29787, 59574, 69503, 129077, 139006, 208509, 258154, 287941, 387231, 417018, 575882, 774462, 863823, 903539, 1727646, 1807078, 2015587, 2710617, 3743233, 4031174, 5421234, 6046761, 7486466, 11229699, 12093522, 22459398, 26202631, 52405262, 78607893, 157215786]

約数ペア:

[(1, 157215786), (2, 78607893), (3, 52405262), (6, 26202631), (7, 22459398), (13, 12093522), (14, 11229699), (21, 7486466), (26, 6046761), (29, 5421234), (39, 4031174), (42, 3743233), (58, 2710617), (78, 2015587), (87, 1807078), (91, 1727646), (174, 903539), (182, 863823), (203, 774462), (273, 575882), (377, 417018), (406, 387231), (546, 287941), (609, 258154), (754, 208509), (1131, 139006), (1218, 129077), (2262, 69503), (2639, 59574), (5278, 29787), (7917, 19858), (9929, 15834)]