156627070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{1009}}^1$

素因数の和:1097

約数の個数: 48

約数和(自身を含む): 304769520

約数和(自身を除く): 148142450

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 361, 430, 722, 817, 1009, 1634, 1805, 2018, 3610, 4085, 5045, 8170, 10090, 15523, 19171, 31046, 38342, 43387, 77615, 86774, 95855, 155230, 191710, 216935, 364249, 433870, 728498, 824353, 1648706, 1821245, 3642490, 4121765, 8243530, 15662707, 31325414, 78313535, 156627070]

約数ペア:

[(1, 156627070), (2, 78313535), (5, 31325414), (10, 15662707), (19, 8243530), (38, 4121765), (43, 3642490), (86, 1821245), (95, 1648706), (190, 824353), (215, 728498), (361, 433870), (430, 364249), (722, 216935), (817, 191710), (1009, 155230), (1634, 95855), (1805, 86774), (2018, 77615), (3610, 43387), (4085, 38342), (5045, 31046), (8170, 19171), (10090, 15523)]