143748872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{14887}}^1$

素因数の和:14981

約数の個数: 32

約数和(自身を含む): 289422720

約数和(自身を除く): 145673848

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 2414, 4828, 9656, 14887, 29774, 59548, 119096, 253079, 506158, 1012316, 1056977, 2024632, 2113954, 4227908, 8455816, 17968609, 35937218, 71874436, 143748872]

約数ペア:

[(1, 143748872), (2, 71874436), (4, 35937218), (8, 17968609), (17, 8455816), (34, 4227908), (68, 2113954), (71, 2024632), (136, 1056977), (142, 1012316), (284, 506158), (568, 253079), (1207, 119096), (2414, 59548), (4828, 29774), (9656, 14887)]