147890394

素因数分解:

$2^1\times 3^3\times {\mathrm{181}}^1\times {\mathrm{15131}}^1$

素因数の和:15323

約数の個数: 32

約数和(自身を含む): 330482880

約数和(自身を除く): 182592486

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 181, 362, 543, 1086, 1629, 3258, 4887, 9774, 15131, 30262, 45393, 90786, 136179, 272358, 408537, 817074, 2738711, 5477422, 8216133, 16432266, 24648399, 49296798, 73945197, 147890394]

約数ペア:

[(1, 147890394), (2, 73945197), (3, 49296798), (6, 24648399), (9, 16432266), (18, 8216133), (27, 5477422), (54, 2738711), (181, 817074), (362, 408537), (543, 272358), (1086, 136179), (1629, 90786), (3258, 45393), (4887, 30262), (9774, 15131)]