172319706

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{736409}}^1$

素因数の和:736430

約数の個数: 24

約数和(自身を含む): 402079860

約数和(自身を除く): 229760154

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 736409, 1472818, 2209227, 4418454, 6627681, 9573317, 13255362, 19146634, 28719951, 57439902, 86159853, 172319706]

約数ペア:

[(1, 172319706), (2, 86159853), (3, 57439902), (6, 28719951), (9, 19146634), (13, 13255362), (18, 9573317), (26, 6627681), (39, 4418454), (78, 2209227), (117, 1472818), (234, 736409)]