128263134246

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{24543271}}^1$

素因数の和:24543356

約数の個数: 32

約数和(自身を含む): 280382339328

約数和(自身を除く): 152119205082

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 24543271, 49086542, 73629813, 147259626, 319062523, 638125046, 957187569, 1644399157, 1914375138, 3288798314, 4933197471, 9866394942, 21377189041, 42754378082, 64131567123, 128263134246]

約数ペア:

[(1, 128263134246), (2, 64131567123), (3, 42754378082), (6, 21377189041), (13, 9866394942), (26, 4933197471), (39, 3288798314), (67, 1914375138), (78, 1644399157), (134, 957187569), (201, 638125046), (402, 319062523), (871, 147259626), (1742, 73629813), (2613, 49086542), (5226, 24543271)]