138166144

素因数分解:

$2^7\times {\mathrm{137}}^1\times {\mathrm{7879}}^1$

素因数の和:8030

約数の個数: 32

約数和(自身を含む): 277297200

約数和(自身を除く): 139131056

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 274, 548, 1096, 2192, 4384, 7879, 8768, 15758, 17536, 31516, 63032, 126064, 252128, 504256, 1008512, 1079423, 2158846, 4317692, 8635384, 17270768, 34541536, 69083072, 138166144]

約数ペア:

[(1, 138166144), (2, 69083072), (4, 34541536), (8, 17270768), (16, 8635384), (32, 4317692), (64, 2158846), (128, 1079423), (137, 1008512), (274, 504256), (548, 252128), (1096, 126064), (2192, 63032), (4384, 31516), (7879, 17536), (8768, 15758)]