153856906

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{769}}^1$

素因数の和:1270

約数の個数: 32

約数和(自身を含む): 273208320

約数和(自身を除く): 119351414

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 461, 769, 922, 1538, 3227, 5383, 6454, 10766, 14291, 23839, 28582, 47678, 100037, 166873, 200074, 333746, 354509, 709018, 2481563, 4963126, 10989779, 21979558, 76928453, 153856906]

約数ペア:

[(1, 153856906), (2, 76928453), (7, 21979558), (14, 10989779), (31, 4963126), (62, 2481563), (217, 709018), (434, 354509), (461, 333746), (769, 200074), (922, 166873), (1538, 100037), (3227, 47678), (5383, 28582), (6454, 23839), (10766, 14291)]