140445858

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{12911}}^1$

素因数の和:12967

約数の個数: 48

約数和(自身を含む): 335608704

約数和(自身を除く): 195162846

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 74, 98, 111, 147, 222, 259, 294, 518, 777, 1554, 1813, 3626, 5439, 10878, 12911, 25822, 38733, 77466, 90377, 180754, 271131, 477707, 542262, 632639, 955414, 1265278, 1433121, 1897917, 2866242, 3343949, 3795834, 6687898, 10031847, 20063694, 23407643, 46815286, 70222929, 140445858]

約数ペア:

[(1, 140445858), (2, 70222929), (3, 46815286), (6, 23407643), (7, 20063694), (14, 10031847), (21, 6687898), (37, 3795834), (42, 3343949), (49, 2866242), (74, 1897917), (98, 1433121), (111, 1265278), (147, 955414), (222, 632639), (259, 542262), (294, 477707), (518, 271131), (777, 180754), (1554, 90377), (1813, 77466), (3626, 38733), (5439, 25822), (10878, 12911)]