245443118

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 384846336

約数和(自身を除く): 139403218

約数列:

[1, 2, 47, 83, 94, 163, 166, 193, 326, 386, 3901, 7661, 7802, 9071, 13529, 15322, 16019, 18142, 27058, 31459, 32038, 62918, 635863, 752893, 1271726, 1478573, 1505786, 2611097, 2957146, 5222194, 122721559, 245443118]

約数ペア:

[(1, 245443118), (2, 122721559), (47, 5222194), (83, 2957146), (94, 2611097), (163, 1505786), (166, 1478573), (193, 1271726), (326, 752893), (386, 635863), (3901, 62918), (7661, 32038), (7802, 31459), (9071, 27058), (13529, 18142), (15322, 16019)]