190990872

素因数分解:

$2^3\times 3^4\times {\mathrm{359}}^1\times {\mathrm{821}}^1$

素因数の和:1198

約数の個数: 80

約数和(自身を含む): 537094800

約数和(自身を除く): 346103928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 359, 648, 718, 821, 1077, 1436, 1642, 2154, 2463, 2872, 3231, 3284, 4308, 4926, 6462, 6568, 7389, 8616, 9693, 9852, 12924, 14778, 19386, 19704, 22167, 25848, 29079, 29556, 38772, 44334, 58158, 59112, 66501, 77544, 88668, 116316, 133002, 177336, 232632, 266004, 294739, 532008, 589478, 884217, 1178956, 1768434, 2357912, 2652651, 3536868, 5305302, 7073736, 7957953, 10610604, 15915906, 21221208, 23873859, 31831812, 47747718, 63663624, 95495436, 190990872]

約数ペア:

[(1, 190990872), (2, 95495436), (3, 63663624), (4, 47747718), (6, 31831812), (8, 23873859), (9, 21221208), (12, 15915906), (18, 10610604), (24, 7957953), (27, 7073736), (36, 5305302), (54, 3536868), (72, 2652651), (81, 2357912), (108, 1768434), (162, 1178956), (216, 884217), (324, 589478), (359, 532008), (648, 294739), (718, 266004), (821, 232632), (1077, 177336), (1436, 133002), (1642, 116316), (2154, 88668), (2463, 77544), (2872, 66501), (3231, 59112), (3284, 58158), (4308, 44334), (4926, 38772), (6462, 29556), (6568, 29079), (7389, 25848), (8616, 22167), (9693, 19704), (9852, 19386), (12924, 14778)]