100729188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{399719}}^1$

素因数の和:399736

約数の個数: 36

約数和(自身を含む): 290996160

約数和(自身を除く): 190266972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 399719, 799438, 1199157, 1598876, 2398314, 2798033, 3597471, 4796628, 5596066, 7194942, 8394099, 11192132, 14389884, 16788198, 25182297, 33576396, 50364594, 100729188]

約数ペア:

[(1, 100729188), (2, 50364594), (3, 33576396), (4, 25182297), (6, 16788198), (7, 14389884), (9, 11192132), (12, 8394099), (14, 7194942), (18, 5596066), (21, 4796628), (28, 3597471), (36, 2798033), (42, 2398314), (63, 1598876), (84, 1199157), (126, 799438), (252, 399719)]