158142456

素因数分解:

$2^3\times 3^5\times {\mathrm{81349}}^1$

素因数の和:81370

約数の個数: 48

約数和(自身を含む): 444171000

約数和(自身を除く): 286028544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 81349, 162698, 244047, 325396, 488094, 650792, 732141, 976188, 1464282, 1952376, 2196423, 2928564, 4392846, 5857128, 6589269, 8785692, 13178538, 17571384, 19767807, 26357076, 39535614, 52714152, 79071228, 158142456]

約数ペア:

[(1, 158142456), (2, 79071228), (3, 52714152), (4, 39535614), (6, 26357076), (8, 19767807), (9, 17571384), (12, 13178538), (18, 8785692), (24, 6589269), (27, 5857128), (36, 4392846), (54, 2928564), (72, 2196423), (81, 1952376), (108, 1464282), (162, 976188), (216, 732141), (243, 650792), (324, 488094), (486, 325396), (648, 244047), (972, 162698), (1944, 81349)]