156948366

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{26449}}^1$

素因数の和:26520

約数の個数: 32

約数和(自身を含む): 335174400

約数和(自身を除く): 178226034

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2967, 5934, 26449, 52898, 79347, 158694, 608327, 1137307, 1216654, 1824981, 2274614, 3411921, 3649962, 6823842, 26158061, 52316122, 78474183, 156948366]

約数ペア:

[(1, 156948366), (2, 78474183), (3, 52316122), (6, 26158061), (23, 6823842), (43, 3649962), (46, 3411921), (69, 2274614), (86, 1824981), (129, 1216654), (138, 1137307), (258, 608327), (989, 158694), (1978, 79347), (2967, 52898), (5934, 26449)]