130911262

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{401}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 211175424

約数和(自身を除く): 80264162

約数列:

[1, 2, 23, 46, 47, 94, 151, 302, 401, 802, 1081, 2162, 3473, 6946, 7097, 9223, 14194, 18446, 18847, 37694, 60551, 121102, 163231, 326462, 433481, 866962, 1392673, 2785346, 2845897, 5691794, 65455631, 130911262]

約数ペア:

[(1, 130911262), (2, 65455631), (23, 5691794), (46, 2845897), (47, 2785346), (94, 1392673), (151, 866962), (302, 433481), (401, 326462), (802, 163231), (1081, 121102), (2162, 60551), (3473, 37694), (6946, 18847), (7097, 18446), (9223, 14194)]