137746140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{327967}}^1$

素因数の和:327986

約数の個数: 48

約数和(自身を含む): 440788992

約数和(自身を除く): 303042852

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, 327967, 655934, 983901, 1311868, 1639835, 1967802, 2295769, 3279670, 3935604, 4591538, 4919505, 6559340, 6887307, 9183076, 9839010, 11478845, 13774614, 19678020, 22957690, 27549228, 34436535, 45915380, 68873070, 137746140]

約数ペア:

[(1, 137746140), (2, 68873070), (3, 45915380), (4, 34436535), (5, 27549228), (6, 22957690), (7, 19678020), (10, 13774614), (12, 11478845), (14, 9839010), (15, 9183076), (20, 6887307), (21, 6559340), (28, 4919505), (30, 4591538), (35, 3935604), (42, 3279670), (60, 2295769), (70, 1967802), (84, 1639835), (105, 1311868), (140, 983901), (210, 655934), (420, 327967)]