188332260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{72997}}^1$

素因数の和:73052

約数の個数: 48

約数和(自身を含む): 539601216

約数和(自身を除く): 351268956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 72997, 145994, 218991, 291988, 364985, 437982, 729970, 875964, 1094955, 1459940, 2189910, 3138871, 4379820, 6277742, 9416613, 12555484, 15694355, 18833226, 31388710, 37666452, 47083065, 62777420, 94166130, 188332260]

約数ペア:

[(1, 188332260), (2, 94166130), (3, 62777420), (4, 47083065), (5, 37666452), (6, 31388710), (10, 18833226), (12, 15694355), (15, 12555484), (20, 9416613), (30, 6277742), (43, 4379820), (60, 3138871), (86, 2189910), (129, 1459940), (172, 1094955), (215, 875964), (258, 729970), (430, 437982), (516, 364985), (645, 291988), (860, 218991), (1290, 145994), (2580, 72997)]