213324464

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{2753}}^1$

素因数の和:2957

約数の個数: 40

約数和(自身を含む): 430284960

約数和(自身を除く): 216960496

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 167, 232, 334, 464, 668, 1336, 2672, 2753, 4843, 5506, 9686, 11012, 19372, 22024, 38744, 44048, 77488, 79837, 159674, 319348, 459751, 638696, 919502, 1277392, 1839004, 3678008, 7356016, 13332779, 26665558, 53331116, 106662232, 213324464]

約数ペア:

[(1, 213324464), (2, 106662232), (4, 53331116), (8, 26665558), (16, 13332779), (29, 7356016), (58, 3678008), (116, 1839004), (167, 1277392), (232, 919502), (334, 638696), (464, 459751), (668, 319348), (1336, 159674), (2672, 79837), (2753, 77488), (4843, 44048), (5506, 38744), (9686, 22024), (11012, 19372)]