256075184

素因数分解:

$2^4\times {\mathrm{2741}}^1\times {\mathrm{5839}}^1$

素因数の和:8588

約数の個数: 20

約数和(自身を含む): 496411680

約数和(自身を除く): 240336496

約数列:

[1, 2, 4, 8, 16, 2741, 5482, 5839, 10964, 11678, 21928, 23356, 43856, 46712, 93424, 16004699, 32009398, 64018796, 128037592, 256075184]

約数ペア:

[(1, 256075184), (2, 128037592), (4, 64018796), (8, 32009398), (16, 16004699), (2741, 93424), (5482, 46712), (5839, 43856), (10964, 23356), (11678, 21928)]