145376808

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{140869}}^1$

素因数の和:140921

約数の個数: 32

約数和(自身を含む): 371896800

約数和(自身を除く): 226519992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 140869, 281738, 422607, 563476, 845214, 1126952, 1690428, 3380856, 6057367, 12114734, 18172101, 24229468, 36344202, 48458936, 72688404, 145376808]

約数ペア:

[(1, 145376808), (2, 72688404), (3, 48458936), (4, 36344202), (6, 24229468), (8, 18172101), (12, 12114734), (24, 6057367), (43, 3380856), (86, 1690428), (129, 1126952), (172, 845214), (258, 563476), (344, 422607), (516, 281738), (1032, 140869)]