204069190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{7103}}^1$

素因数の和:7153

約数の個数: 48

約数和(自身を含む): 421210368

約数和(自身を除く): 217141178

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 169, 170, 221, 338, 442, 845, 1105, 1690, 2210, 2873, 5746, 7103, 14206, 14365, 28730, 35515, 71030, 92339, 120751, 184678, 241502, 461695, 603755, 923390, 1200407, 1207510, 1569763, 2400814, 3139526, 6002035, 7848815, 12004070, 15697630, 20406919, 40813838, 102034595, 204069190]

約数ペア:

[(1, 204069190), (2, 102034595), (5, 40813838), (10, 20406919), (13, 15697630), (17, 12004070), (26, 7848815), (34, 6002035), (65, 3139526), (85, 2400814), (130, 1569763), (169, 1207510), (170, 1200407), (221, 923390), (338, 603755), (442, 461695), (845, 241502), (1105, 184678), (1690, 120751), (2210, 92339), (2873, 71030), (5746, 35515), (7103, 28730), (14206, 14365)]