164317590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{21997}}^1$

素因数の和:22093

約数の個数: 48

約数和(自身を含む): 432392688

約数和(自身を除く): 268075098

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 166, 249, 415, 498, 747, 830, 1245, 1494, 2490, 3735, 7470, 21997, 43994, 65991, 109985, 131982, 197973, 219970, 329955, 395946, 659910, 989865, 1825751, 1979730, 3651502, 5477253, 9128755, 10954506, 16431759, 18257510, 27386265, 32863518, 54772530, 82158795, 164317590]

約数ペア:

[(1, 164317590), (2, 82158795), (3, 54772530), (5, 32863518), (6, 27386265), (9, 18257510), (10, 16431759), (15, 10954506), (18, 9128755), (30, 5477253), (45, 3651502), (83, 1979730), (90, 1825751), (166, 989865), (249, 659910), (415, 395946), (498, 329955), (747, 219970), (830, 197973), (1245, 131982), (1494, 109985), (2490, 65991), (3735, 43994), (7470, 21997)]