189927088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{22271}}^1$

素因数の和:22333

約数の個数: 40

約数和(自身を含む): 405974016

約数和(自身を除く): 216046928

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8528, 22271, 44542, 89084, 178168, 289523, 356336, 579046, 913111, 1158092, 1826222, 2316184, 3652444, 4632368, 7304888, 11870443, 14609776, 23740886, 47481772, 94963544, 189927088]

約数ペア:

[(1, 189927088), (2, 94963544), (4, 47481772), (8, 23740886), (13, 14609776), (16, 11870443), (26, 7304888), (41, 4632368), (52, 3652444), (82, 2316184), (104, 1826222), (164, 1158092), (208, 913111), (328, 579046), (533, 356336), (656, 289523), (1066, 178168), (2132, 89084), (4264, 44542), (8528, 22271)]