198366950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{953}}^1$

素因数の和:1169

約数の個数: 48

約数和(自身を含む): 387537696

約数和(自身を除く): 189170746

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 181, 230, 362, 575, 905, 953, 1150, 1810, 1906, 4163, 4525, 4765, 8326, 9050, 9530, 20815, 21919, 23825, 41630, 43838, 47650, 104075, 109595, 172493, 208150, 219190, 344986, 547975, 862465, 1095950, 1724930, 3967339, 4312325, 7934678, 8624650, 19836695, 39673390, 99183475, 198366950]

約数ペア:

[(1, 198366950), (2, 99183475), (5, 39673390), (10, 19836695), (23, 8624650), (25, 7934678), (46, 4312325), (50, 3967339), (115, 1724930), (181, 1095950), (230, 862465), (362, 547975), (575, 344986), (905, 219190), (953, 208150), (1150, 172493), (1810, 109595), (1906, 104075), (4163, 47650), (4525, 43838), (4765, 41630), (8326, 23825), (9050, 21919), (9530, 20815)]