137408

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:144

約数の個数: 28

約数和(自身を含む): 289560

約数和(自身を除く): 152152

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 113, 152, 226, 304, 452, 608, 904, 1216, 1808, 2147, 3616, 4294, 7232, 8588, 17176, 34352, 68704, 137408]

約数ペア:

[(1, 137408), (2, 68704), (4, 34352), (8, 17176), (16, 8588), (19, 7232), (32, 4294), (38, 3616), (64, 2147), (76, 1808), (113, 1216), (152, 904), (226, 608), (304, 452)]