189103400

素因数分解:

$2^3\times 5^2\times {\mathrm{251}}^1\times {\mathrm{3767}}^1$

素因数の和:4034

約数の個数: 48

約数和(自身を含む): 441534240

約数和(自身を除く): 252430840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 251, 502, 1004, 1255, 2008, 2510, 3767, 5020, 6275, 7534, 10040, 12550, 15068, 18835, 25100, 30136, 37670, 50200, 75340, 94175, 150680, 188350, 376700, 753400, 945517, 1891034, 3782068, 4727585, 7564136, 9455170, 18910340, 23637925, 37820680, 47275850, 94551700, 189103400]

約数ペア:

[(1, 189103400), (2, 94551700), (4, 47275850), (5, 37820680), (8, 23637925), (10, 18910340), (20, 9455170), (25, 7564136), (40, 4727585), (50, 3782068), (100, 1891034), (200, 945517), (251, 753400), (502, 376700), (1004, 188350), (1255, 150680), (2008, 94175), (2510, 75340), (3767, 50200), (5020, 37670), (6275, 30136), (7534, 25100), (10040, 18835), (12550, 15068)]