217373182

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1\times {\mathrm{383}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 357654528

約数和(自身を除く): 140281346

約数列:

[1, 2, 13, 26, 83, 166, 263, 383, 526, 766, 1079, 2158, 3419, 4979, 6838, 9958, 21829, 31789, 43658, 63578, 100729, 201458, 283777, 413257, 567554, 826514, 1309477, 2618954, 8360507, 16721014, 108686591, 217373182]

約数ペア:

[(1, 217373182), (2, 108686591), (13, 16721014), (26, 8360507), (83, 2618954), (166, 1309477), (263, 826514), (383, 567554), (526, 413257), (766, 283777), (1079, 201458), (2158, 100729), (3419, 63578), (4979, 43658), (6838, 31789), (9958, 21829)]