128924190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{477497}}^1$

素因数の和:477513

約数の個数: 32

約数和(自身を含む): 343798560

約数和(自身を除く): 214874370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 477497, 954994, 1432491, 2387485, 2864982, 4297473, 4774970, 7162455, 8594946, 12892419, 14324910, 21487365, 25784838, 42974730, 64462095, 128924190]

約数ペア:

[(1, 128924190), (2, 64462095), (3, 42974730), (5, 25784838), (6, 21487365), (9, 14324910), (10, 12892419), (15, 8594946), (18, 7162455), (27, 4774970), (30, 4297473), (45, 2864982), (54, 2387485), (90, 1432491), (135, 954994), (270, 477497)]