156979690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{3163}}^1$

素因数の和:3886

約数の個数: 32

約数和(自身を含む): 323487360

約数和(自身を除く): 166507670

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 709, 1418, 3163, 3545, 4963, 6326, 7090, 9926, 15815, 22141, 24815, 31630, 44282, 49630, 110705, 221410, 2242567, 4485134, 11212835, 15697969, 22425670, 31395938, 78489845, 156979690]

約数ペア:

[(1, 156979690), (2, 78489845), (5, 31395938), (7, 22425670), (10, 15697969), (14, 11212835), (35, 4485134), (70, 2242567), (709, 221410), (1418, 110705), (3163, 49630), (3545, 44282), (4963, 31630), (6326, 24815), (7090, 22141), (9926, 15815)]