137148940

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{14081}}^1$

素因数の和:14577

約数の個数: 24

約数和(自身を含む): 288624672

約数和(自身を除く): 151475732

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 1948, 2435, 4870, 9740, 14081, 28162, 56324, 70405, 140810, 281620, 6857447, 13714894, 27429788, 34287235, 68574470, 137148940]

約数ペア:

[(1, 137148940), (2, 68574470), (4, 34287235), (5, 27429788), (10, 13714894), (20, 6857447), (487, 281620), (974, 140810), (1948, 70405), (2435, 56324), (4870, 28162), (9740, 14081)]