158653412

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:492

約数の個数: 36

約数和(自身を含む): 289856700

約数和(自身を除く): 131203288

約数列:

[1, 2, 4, 31, 62, 124, 149, 277, 298, 554, 596, 961, 1108, 1922, 3844, 4619, 8587, 9238, 17174, 18476, 34348, 41273, 82546, 143189, 165092, 266197, 286378, 532394, 572756, 1064788, 1279463, 2558926, 5117852, 39663353, 79326706, 158653412]

約数ペア:

[(1, 158653412), (2, 79326706), (4, 39663353), (31, 5117852), (62, 2558926), (124, 1279463), (149, 1064788), (277, 572756), (298, 532394), (554, 286378), (596, 266197), (961, 165092), (1108, 143189), (1922, 82546), (3844, 41273), (4619, 34348), (8587, 18476), (9238, 17174)]