190987100

素因数分解:

$2^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{11717}}^1$

素因数の和:11894

約数の個数: 36

約数和(自身を含む): 417020184

約数和(自身を除く): 226033084

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 163, 326, 652, 815, 1630, 3260, 4075, 8150, 11717, 16300, 23434, 46868, 58585, 117170, 234340, 292925, 585850, 1171700, 1909871, 3819742, 7639484, 9549355, 19098710, 38197420, 47746775, 95493550, 190987100]

約数ペア:

[(1, 190987100), (2, 95493550), (4, 47746775), (5, 38197420), (10, 19098710), (20, 9549355), (25, 7639484), (50, 3819742), (100, 1909871), (163, 1171700), (326, 585850), (652, 292925), (815, 234340), (1630, 117170), (3260, 58585), (4075, 46868), (8150, 23434), (11717, 16300)]