212401872

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{21377}}^1$

素因数の和:21417

約数の個数: 80

約数和(自身を含む): 636209280

約数和(自身を除く): 423807408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2484, 3312, 4968, 9936, 21377, 42754, 64131, 85508, 128262, 171016, 192393, 256524, 342032, 384786, 491671, 513048, 577179, 769572, 983342, 1026096, 1154358, 1475013, 1539144, 1966684, 2308716, 2950026, 3078288, 3933368, 4425039, 4617432, 5900052, 7866736, 8850078, 9234864, 11800104, 13275117, 17700156, 23600208, 26550234, 35400312, 53100468, 70800624, 106200936, 212401872]

約数ペア:

[(1, 212401872), (2, 106200936), (3, 70800624), (4, 53100468), (6, 35400312), (8, 26550234), (9, 23600208), (12, 17700156), (16, 13275117), (18, 11800104), (23, 9234864), (24, 8850078), (27, 7866736), (36, 5900052), (46, 4617432), (48, 4425039), (54, 3933368), (69, 3078288), (72, 2950026), (92, 2308716), (108, 1966684), (138, 1539144), (144, 1475013), (184, 1154358), (207, 1026096), (216, 983342), (276, 769572), (368, 577179), (414, 513048), (432, 491671), (552, 384786), (621, 342032), (828, 256524), (1104, 192393), (1242, 171016), (1656, 128262), (2484, 85508), (3312, 64131), (4968, 42754), (9936, 21377)]