223903864

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{641}}^1\times {\mathrm{929}}^1$

素因数の和:1623

約数の個数: 32

約数和(自身を含む): 429883200

約数和(自身を除く): 205979336

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 641, 929, 1282, 1858, 2564, 3716, 5128, 7432, 30127, 43663, 60254, 87326, 120508, 174652, 241016, 349304, 595489, 1190978, 2381956, 4763912, 27987983, 55975966, 111951932, 223903864]

約数ペア:

[(1, 223903864), (2, 111951932), (4, 55975966), (8, 27987983), (47, 4763912), (94, 2381956), (188, 1190978), (376, 595489), (641, 349304), (929, 241016), (1282, 174652), (1858, 120508), (2564, 87326), (3716, 60254), (5128, 43663), (7432, 30127)]