133344340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{1277}}^1$

素因数の和:1536

約数の個数: 48

約数和(自身を含む): 293715072

約数和(自身を除く): 160370732

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 227, 230, 454, 460, 908, 1135, 1277, 2270, 2554, 4540, 5108, 5221, 6385, 10442, 12770, 20884, 25540, 26105, 29371, 52210, 58742, 104420, 117484, 146855, 289879, 293710, 579758, 587420, 1159516, 1449395, 2898790, 5797580, 6667217, 13334434, 26668868, 33336085, 66672170, 133344340]

約数ペア:

[(1, 133344340), (2, 66672170), (4, 33336085), (5, 26668868), (10, 13334434), (20, 6667217), (23, 5797580), (46, 2898790), (92, 1449395), (115, 1159516), (227, 587420), (230, 579758), (454, 293710), (460, 289879), (908, 146855), (1135, 117484), (1277, 104420), (2270, 58742), (2554, 52210), (4540, 29371), (5108, 26105), (5221, 25540), (6385, 20884), (10442, 12770)]