140128

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:190

約数の個数: 24

約数和(自身を含む): 287280

約数和(自身を除く): 147152

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 151, 232, 302, 464, 604, 928, 1208, 2416, 4379, 4832, 8758, 17516, 35032, 70064, 140128]

約数ペア:

[(1, 140128), (2, 70064), (4, 35032), (8, 17516), (16, 8758), (29, 4832), (32, 4379), (58, 2416), (116, 1208), (151, 928), (232, 604), (302, 464)]