199609416

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{21163}}^1$

素因数の和:21306

約数の個数: 48

約数和(自身を含む): 544761360

約数和(自身を除く): 345151944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 4716, 9432, 21163, 42326, 63489, 84652, 126978, 169304, 190467, 253956, 380934, 507912, 761868, 1523736, 2772353, 5544706, 8317059, 11089412, 16634118, 22178824, 24951177, 33268236, 49902354, 66536472, 99804708, 199609416]

約数ペア:

[(1, 199609416), (2, 99804708), (3, 66536472), (4, 49902354), (6, 33268236), (8, 24951177), (9, 22178824), (12, 16634118), (18, 11089412), (24, 8317059), (36, 5544706), (72, 2772353), (131, 1523736), (262, 761868), (393, 507912), (524, 380934), (786, 253956), (1048, 190467), (1179, 169304), (1572, 126978), (2358, 84652), (3144, 63489), (4716, 42326), (9432, 21163)]