198557190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56569}}^1$

素因数の和:56598

約数の個数: 64

約数和(自身を含む): 570225600

約数和(自身を除く): 371668410

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 56569, 113138, 169707, 282845, 339414, 509121, 565690, 735397, 848535, 1018242, 1470794, 1527363, 1697070, 2206191, 2545605, 3054726, 3676985, 4412382, 5091210, 6618573, 7353970, 7636815, 11030955, 13237146, 15273630, 19855719, 22061910, 33092865, 39711438, 66185730, 99278595, 198557190]

約数ペア:

[(1, 198557190), (2, 99278595), (3, 66185730), (5, 39711438), (6, 33092865), (9, 22061910), (10, 19855719), (13, 15273630), (15, 13237146), (18, 11030955), (26, 7636815), (27, 7353970), (30, 6618573), (39, 5091210), (45, 4412382), (54, 3676985), (65, 3054726), (78, 2545605), (90, 2206191), (117, 1697070), (130, 1527363), (135, 1470794), (195, 1018242), (234, 848535), (270, 735397), (351, 565690), (390, 509121), (585, 339414), (702, 282845), (1170, 169707), (1755, 113138), (3510, 56569)]