211129744

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{65003}}^1$

素因数の和:65047

約数の個数: 40

約数和(自身を含む): 483629760

約数和(自身を除く): 272500016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 65003, 130006, 260012, 455021, 520024, 910042, 1040048, 1820084, 1885087, 3640168, 3770174, 7280336, 7540348, 13195609, 15080696, 26391218, 30161392, 52782436, 105564872, 211129744]

約数ペア:

[(1, 211129744), (2, 105564872), (4, 52782436), (7, 30161392), (8, 26391218), (14, 15080696), (16, 13195609), (28, 7540348), (29, 7280336), (56, 3770174), (58, 3640168), (112, 1885087), (116, 1820084), (203, 1040048), (232, 910042), (406, 520024), (464, 455021), (812, 260012), (1624, 130006), (3248, 65003)]