198393984

素因数分解:

$2^7\times 3^2\times {\mathrm{172217}}^1$

素因数の和:172237

約数の個数: 48

約数和(自身を含む): 570902670

約数和(自身を除く): 372508686

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 172217, 344434, 516651, 688868, 1033302, 1377736, 1549953, 2066604, 2755472, 3099906, 4133208, 5510944, 6199812, 8266416, 11021888, 12399624, 16532832, 22043776, 24799248, 33065664, 49598496, 66131328, 99196992, 198393984]

約数ペア:

[(1, 198393984), (2, 99196992), (3, 66131328), (4, 49598496), (6, 33065664), (8, 24799248), (9, 22043776), (12, 16532832), (16, 12399624), (18, 11021888), (24, 8266416), (32, 6199812), (36, 5510944), (48, 4133208), (64, 3099906), (72, 2755472), (96, 2066604), (128, 1549953), (144, 1377736), (192, 1033302), (288, 688868), (384, 516651), (576, 344434), (1152, 172217)]