216765392

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{4327}}^1$

素因数の和:4467

約数の個数: 40

約数和(自身を含む): 437924352

約数和(自身を除く): 221158960

約数列:

[1, 2, 4, 8, 16, 31, 62, 101, 124, 202, 248, 404, 496, 808, 1616, 3131, 4327, 6262, 8654, 12524, 17308, 25048, 34616, 50096, 69232, 134137, 268274, 437027, 536548, 874054, 1073096, 1748108, 2146192, 3496216, 6992432, 13547837, 27095674, 54191348, 108382696, 216765392]

約数ペア:

[(1, 216765392), (2, 108382696), (4, 54191348), (8, 27095674), (16, 13547837), (31, 6992432), (62, 3496216), (101, 2146192), (124, 1748108), (202, 1073096), (248, 874054), (404, 536548), (496, 437027), (808, 268274), (1616, 134137), (3131, 69232), (4327, 50096), (6262, 34616), (8654, 25048), (12524, 17308)]