154631162

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2213}}^1$

素因数の和:2283

約数の個数: 48

約数和(自身を含む): 290760192

約数和(自身を除く): 136129030

約数列:

[1, 2, 7, 14, 23, 31, 46, 49, 62, 98, 161, 217, 322, 434, 713, 1127, 1426, 1519, 2213, 2254, 3038, 4426, 4991, 9982, 15491, 30982, 34937, 50899, 68603, 69874, 101798, 108437, 137206, 216874, 356293, 480221, 712586, 960442, 1577869, 2494051, 3155738, 3361547, 4988102, 6723094, 11045083, 22090166, 77315581, 154631162]

約数ペア:

[(1, 154631162), (2, 77315581), (7, 22090166), (14, 11045083), (23, 6723094), (31, 4988102), (46, 3361547), (49, 3155738), (62, 2494051), (98, 1577869), (161, 960442), (217, 712586), (322, 480221), (434, 356293), (713, 216874), (1127, 137206), (1426, 108437), (1519, 101798), (2213, 69874), (2254, 68603), (3038, 50899), (4426, 34937), (4991, 30982), (9982, 15491)]