193400340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{460477}}^1$

素因数の和:460496

約数の個数: 48

約数和(自身を含む): 618882432

約数和(自身を除く): 425482092

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, 460477, 920954, 1381431, 1841908, 2302385, 2762862, 3223339, 4604770, 5525724, 6446678, 6907155, 9209540, 9670017, 12893356, 13814310, 16116695, 19340034, 27628620, 32233390, 38680068, 48350085, 64466780, 96700170, 193400340]

約数ペア:

[(1, 193400340), (2, 96700170), (3, 64466780), (4, 48350085), (5, 38680068), (6, 32233390), (7, 27628620), (10, 19340034), (12, 16116695), (14, 13814310), (15, 12893356), (20, 9670017), (21, 9209540), (28, 6907155), (30, 6446678), (35, 5525724), (42, 4604770), (60, 3223339), (70, 2762862), (84, 2302385), (105, 1841908), (140, 1381431), (210, 920954), (420, 460477)]