196143780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{467009}}^1$

素因数の和:467028

約数の個数: 48

約数和(自身を含む): 627661440

約数和(自身を除く): 431517660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 467009, 934018, 1401027, 1868036, 2335045, 2802054, 3269063, 4670090, 5604108, 6538126, 7005135, 9340180, 9807189, 13076252, 14010270, 16345315, 19614378, 28020540, 32690630, 39228756, 49035945, 65381260, 98071890, 196143780]

約数ペア:

[(1, 196143780), (2, 98071890), (3, 65381260), (4, 49035945), (5, 39228756), (6, 32690630), (7, 28020540), (10, 19614378), (12, 16345315), (14, 14010270), (15, 13076252), (20, 9807189), (21, 9340180), (28, 7005135), (30, 6538126), (35, 5604108), (42, 4670090), (60, 3269063), (70, 2802054), (84, 2335045), (105, 1868036), (140, 1401027), (210, 934018), (420, 467009)]