157788571180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{919621}}^1$

素因数の和:920026

約数の個数: 48

約数和(自身を含む): 346690137024

約数和(自身を除く): 188901565844

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 373, 460, 746, 1492, 1865, 3730, 7460, 8579, 17158, 34316, 42895, 85790, 171580, 919621, 1839242, 3678484, 4598105, 9196210, 18392420, 21151283, 42302566, 84605132, 105756415, 211512830, 343018633, 423025660, 686037266, 1372074532, 1715093165, 3430186330, 6860372660, 7889428559, 15778857118, 31557714236, 39447142795, 78894285590, 157788571180]

約数ペア:

[(1, 157788571180), (2, 78894285590), (4, 39447142795), (5, 31557714236), (10, 15778857118), (20, 7889428559), (23, 6860372660), (46, 3430186330), (92, 1715093165), (115, 1372074532), (230, 686037266), (373, 423025660), (460, 343018633), (746, 211512830), (1492, 105756415), (1865, 84605132), (3730, 42302566), (7460, 21151283), (8579, 18392420), (17158, 9196210), (34316, 4598105), (42895, 3678484), (85790, 1839242), (171580, 919621)]