140949690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{671189}}^1$

素因数の和:671206

約数の個数: 32

約数和(自身を含む): 386605440

約数和(自身を除く): 245655750

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 671189, 1342378, 2013567, 3355945, 4027134, 4698323, 6711890, 9396646, 10067835, 14094969, 20135670, 23491615, 28189938, 46983230, 70474845, 140949690]

約数ペア:

[(1, 140949690), (2, 70474845), (3, 46983230), (5, 28189938), (6, 23491615), (7, 20135670), (10, 14094969), (14, 10067835), (15, 9396646), (21, 6711890), (30, 4698323), (35, 4027134), (42, 3355945), (70, 2013567), (105, 1342378), (210, 671189)]