128654910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{8263}}^1$

素因数の和:8449

約数の個数: 48

約数和(自身を含む): 336477024

約数和(自身を除く): 207822114

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 173, 346, 519, 865, 1038, 1557, 1730, 2595, 3114, 5190, 7785, 8263, 15570, 16526, 24789, 41315, 49578, 74367, 82630, 123945, 148734, 247890, 371835, 743670, 1429499, 2858998, 4288497, 7147495, 8576994, 12865491, 14294990, 21442485, 25730982, 42884970, 64327455, 128654910]

約数ペア:

[(1, 128654910), (2, 64327455), (3, 42884970), (5, 25730982), (6, 21442485), (9, 14294990), (10, 12865491), (15, 8576994), (18, 7147495), (30, 4288497), (45, 2858998), (90, 1429499), (173, 743670), (346, 371835), (519, 247890), (865, 148734), (1038, 123945), (1557, 82630), (1730, 74367), (2595, 49578), (3114, 41315), (5190, 24789), (7785, 16526), (8263, 15570)]