158861812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{34267}}^1$

素因数の和:34351

約数の個数: 24

約数和(自身を含む): 297446240

約数和(自身を除く): 138584428

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 34267, 68534, 137068, 651073, 1302146, 2090287, 2604292, 4180574, 8361148, 39715453, 79430906, 158861812]

約数ペア:

[(1, 158861812), (2, 79430906), (4, 39715453), (19, 8361148), (38, 4180574), (61, 2604292), (76, 2090287), (122, 1302146), (244, 651073), (1159, 137068), (2318, 68534), (4636, 34267)]