225992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:113

約数の個数: 32

約数和(自身を含む): 476280

約数和(自身を除く): 250288

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 53, 82, 104, 106, 164, 212, 328, 424, 533, 689, 1066, 1378, 2132, 2173, 2756, 4264, 4346, 5512, 8692, 17384, 28249, 56498, 112996, 225992]

約数ペア:

[(1, 225992), (2, 112996), (4, 56498), (8, 28249), (13, 17384), (26, 8692), (41, 5512), (52, 4346), (53, 4264), (82, 2756), (104, 2173), (106, 2132), (164, 1378), (212, 1066), (328, 689), (424, 533)]