143421438

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1\times {\mathrm{1283}}^1$

素因数の和:1920

約数の個数: 32

約数和(自身を含む): 296819712

約数和(自身を除く): 153398274

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 601, 1202, 1283, 1803, 2566, 3606, 3849, 7698, 18631, 37262, 39773, 55893, 79546, 111786, 119319, 238638, 771083, 1542166, 2313249, 4626498, 23903573, 47807146, 71710719, 143421438]

約数ペア:

[(1, 143421438), (2, 71710719), (3, 47807146), (6, 23903573), (31, 4626498), (62, 2313249), (93, 1542166), (186, 771083), (601, 238638), (1202, 119319), (1283, 111786), (1803, 79546), (2566, 55893), (3606, 39773), (3849, 37262), (7698, 18631)]