163477912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{6577}}^1$

素因数の和:6835

約数の個数: 32

約数和(自身を含む): 331531200

約数和(自身を除く): 168053288

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 239, 478, 956, 1912, 3107, 6214, 6577, 12428, 13154, 24856, 26308, 52616, 85501, 171002, 342004, 684008, 1571903, 3143806, 6287612, 12575224, 20434739, 40869478, 81738956, 163477912]

約数ペア:

[(1, 163477912), (2, 81738956), (4, 40869478), (8, 20434739), (13, 12575224), (26, 6287612), (52, 3143806), (104, 1571903), (239, 684008), (478, 342004), (956, 171002), (1912, 85501), (3107, 52616), (6214, 26308), (6577, 24856), (12428, 13154)]