178509152

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1291}}^1$

素因数の和:1479

約数の個数: 48

約数和(自身を含む): 366282000

約数和(自身を除く): 187772848

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 149, 232, 298, 464, 596, 928, 1192, 1291, 2384, 2582, 4321, 4768, 5164, 8642, 10328, 17284, 20656, 34568, 37439, 41312, 69136, 74878, 138272, 149756, 192359, 299512, 384718, 599024, 769436, 1198048, 1538872, 3077744, 5578411, 6155488, 11156822, 22313644, 44627288, 89254576, 178509152]

約数ペア:

[(1, 178509152), (2, 89254576), (4, 44627288), (8, 22313644), (16, 11156822), (29, 6155488), (32, 5578411), (58, 3077744), (116, 1538872), (149, 1198048), (232, 769436), (298, 599024), (464, 384718), (596, 299512), (928, 192359), (1192, 149756), (1291, 138272), (2384, 74878), (2582, 69136), (4321, 41312), (4768, 37439), (5164, 34568), (8642, 20656), (10328, 17284)]