149944010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{18353}}^1$

素因数の和:18422

約数の個数: 32

約数和(自身を含む): 290727360

約数和(自身を除く): 140783350

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 18353, 36706, 91765, 183530, 348707, 697414, 789179, 1578358, 1743535, 3487070, 3945895, 7891790, 14994401, 29988802, 74972005, 149944010]

約数ペア:

[(1, 149944010), (2, 74972005), (5, 29988802), (10, 14994401), (19, 7891790), (38, 3945895), (43, 3487070), (86, 1743535), (95, 1578358), (190, 789179), (215, 697414), (430, 348707), (817, 183530), (1634, 91765), (4085, 36706), (8170, 18353)]