164481884

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{38903}}^1$

素因数の和:39065

約数の個数: 24

約数和(自身を含む): 331150848

約数和(自身を除く): 166668964

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 2114, 4228, 38903, 77806, 155612, 272321, 544642, 1089284, 5874353, 11748706, 23497412, 41120471, 82240942, 164481884]

約数ペア:

[(1, 164481884), (2, 82240942), (4, 41120471), (7, 23497412), (14, 11748706), (28, 5874353), (151, 1089284), (302, 544642), (604, 272321), (1057, 155612), (2114, 77806), (4228, 38903)]