145462478

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47881}}^1$

素因数の和:47928

約数の個数: 24

約数和(自身を含む): 262010304

約数和(自身を除く): 116547826

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 47881, 95762, 335167, 670334, 1484311, 2346169, 2968622, 4692338, 10390177, 20780354, 72731239, 145462478]

約数ペア:

[(1, 145462478), (2, 72731239), (7, 20780354), (14, 10390177), (31, 4692338), (49, 2968622), (62, 2346169), (98, 1484311), (217, 670334), (434, 335167), (1519, 95762), (3038, 47881)]