206609928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{20161}}^1$

素因数の和:20238

約数の個数: 64

約数和(自身を含む): 600021120

約数和(自身を除く): 393411192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 122, 168, 183, 244, 366, 427, 488, 732, 854, 1281, 1464, 1708, 2562, 3416, 5124, 10248, 20161, 40322, 60483, 80644, 120966, 141127, 161288, 241932, 282254, 423381, 483864, 564508, 846762, 1129016, 1229821, 1693524, 2459642, 3387048, 3689463, 4919284, 7378926, 8608747, 9838568, 14757852, 17217494, 25826241, 29515704, 34434988, 51652482, 68869976, 103304964, 206609928]

約数ペア:

[(1, 206609928), (2, 103304964), (3, 68869976), (4, 51652482), (6, 34434988), (7, 29515704), (8, 25826241), (12, 17217494), (14, 14757852), (21, 9838568), (24, 8608747), (28, 7378926), (42, 4919284), (56, 3689463), (61, 3387048), (84, 2459642), (122, 1693524), (168, 1229821), (183, 1129016), (244, 846762), (366, 564508), (427, 483864), (488, 423381), (732, 282254), (854, 241932), (1281, 161288), (1464, 141127), (1708, 120966), (2562, 80644), (3416, 60483), (5124, 40322), (10248, 20161)]