128882466

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{100847}}^1$

素因数の和:100926

約数の個数: 24

約数和(自身を含む): 283181184

約数和(自身を除く): 154298718

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 100847, 201694, 302541, 605082, 907623, 1815246, 7160137, 14320274, 21480411, 42960822, 64441233, 128882466]

約数ペア:

[(1, 128882466), (2, 64441233), (3, 42960822), (6, 21480411), (9, 14320274), (18, 7160137), (71, 1815246), (142, 907623), (213, 605082), (426, 302541), (639, 201694), (1278, 100847)]