193883340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{461627}}^1$

素因数の和:461646

約数の個数: 48

約数和(自身を含む): 620428032

約数和(自身を除く): 426544692

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, 461627, 923254, 1384881, 1846508, 2308135, 2769762, 3231389, 4616270, 5539524, 6462778, 6924405, 9232540, 9694167, 12925556, 13848810, 16156945, 19388334, 27697620, 32313890, 38776668, 48470835, 64627780, 96941670, 193883340]

約数ペア:

[(1, 193883340), (2, 96941670), (3, 64627780), (4, 48470835), (5, 38776668), (6, 32313890), (7, 27697620), (10, 19388334), (12, 16156945), (14, 13848810), (15, 12925556), (20, 9694167), (21, 9232540), (28, 6924405), (30, 6462778), (35, 5539524), (42, 4616270), (60, 3231389), (70, 2769762), (84, 2308135), (105, 1846508), (140, 1384881), (210, 923254), (420, 461627)]