199963150

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4241}}^1$

素因数の和:4317

約数の個数: 48

約数和(自身を含む): 397662048

約数和(自身を除く): 197698898

約数列:

[1, 2, 5, 10, 23, 25, 41, 46, 50, 82, 115, 205, 230, 410, 575, 943, 1025, 1150, 1886, 2050, 4241, 4715, 8482, 9430, 21205, 23575, 42410, 47150, 97543, 106025, 173881, 195086, 212050, 347762, 487715, 869405, 975430, 1738810, 2438575, 3999263, 4347025, 4877150, 7998526, 8694050, 19996315, 39992630, 99981575, 199963150]

約数ペア:

[(1, 199963150), (2, 99981575), (5, 39992630), (10, 19996315), (23, 8694050), (25, 7998526), (41, 4877150), (46, 4347025), (50, 3999263), (82, 2438575), (115, 1738810), (205, 975430), (230, 869405), (410, 487715), (575, 347762), (943, 212050), (1025, 195086), (1150, 173881), (1886, 106025), (2050, 97543), (4241, 47150), (4715, 42410), (8482, 23575), (9430, 21205)]