148943228

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{123707}}^1$

素因数の和:123761

約数の個数: 24

約数和(自身を含む): 304816512

約数和(自身を除く): 155873284

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 123707, 247414, 494828, 865949, 1731898, 3463796, 5319401, 10638802, 21277604, 37235807, 74471614, 148943228]

約数ペア:

[(1, 148943228), (2, 74471614), (4, 37235807), (7, 21277604), (14, 10638802), (28, 5319401), (43, 3463796), (86, 1731898), (172, 865949), (301, 494828), (602, 247414), (1204, 123707)]