199819676

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{10009}}^1$

素因数の和:10074

約数の個数: 48

約数和(自身を含む): 430510080

約数和(自身を除く): 230690404

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 62, 92, 124, 161, 217, 322, 434, 644, 713, 868, 1426, 2852, 4991, 9982, 10009, 19964, 20018, 40036, 70063, 140126, 230207, 280252, 310279, 460414, 620558, 920828, 1241116, 1611449, 2171953, 3222898, 4343906, 6445796, 7136417, 8687812, 14272834, 28545668, 49954919, 99909838, 199819676]

約数ペア:

[(1, 199819676), (2, 99909838), (4, 49954919), (7, 28545668), (14, 14272834), (23, 8687812), (28, 7136417), (31, 6445796), (46, 4343906), (62, 3222898), (92, 2171953), (124, 1611449), (161, 1241116), (217, 920828), (322, 620558), (434, 460414), (644, 310279), (713, 280252), (868, 230207), (1426, 140126), (2852, 70063), (4991, 40036), (9982, 20018), (10009, 19964)]