162537310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{18661}}^1$

素因数の和:18748

約数の個数: 32

約数和(自身を含む): 319792032

約数和(自身を除く): 157254722

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1742, 4355, 8710, 18661, 37322, 93305, 186610, 242593, 485186, 1212965, 1250287, 2425930, 2500574, 6251435, 12502870, 16253731, 32507462, 81268655, 162537310]

約数ペア:

[(1, 162537310), (2, 81268655), (5, 32507462), (10, 16253731), (13, 12502870), (26, 6251435), (65, 2500574), (67, 2425930), (130, 1250287), (134, 1212965), (335, 485186), (670, 242593), (871, 186610), (1742, 93305), (4355, 37322), (8710, 18661)]