161242146

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{23761}}^1$

素因数の和:23811

約数の個数: 48

約数和(自身を含む): 389221560

約数和(自身を除く): 227979414

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 754, 1131, 2262, 3393, 6786, 23761, 47522, 71283, 142566, 213849, 308893, 427698, 617786, 689069, 926679, 1378138, 1853358, 2067207, 2780037, 4134414, 5560074, 6201621, 8957897, 12403242, 17915794, 26873691, 53747382, 80621073, 161242146]

約数ペア:

[(1, 161242146), (2, 80621073), (3, 53747382), (6, 26873691), (9, 17915794), (13, 12403242), (18, 8957897), (26, 6201621), (29, 5560074), (39, 4134414), (58, 2780037), (78, 2067207), (87, 1853358), (117, 1378138), (174, 926679), (234, 689069), (261, 617786), (377, 427698), (522, 308893), (754, 213849), (1131, 142566), (2262, 71283), (3393, 47522), (6786, 23761)]