206045120

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{33889}}^1$

素因数の和:33925

約数の個数: 56

約数和(自身を含む): 516483600

約数和(自身を除く): 310438480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 33889, 67778, 135556, 169445, 271112, 338890, 542224, 643891, 677780, 1084448, 1287782, 1355560, 2168896, 2575564, 2711120, 3219455, 5151128, 5422240, 6438910, 10302256, 10844480, 12877820, 20604512, 25755640, 41209024, 51511280, 103022560, 206045120]

約数ペア:

[(1, 206045120), (2, 103022560), (4, 51511280), (5, 41209024), (8, 25755640), (10, 20604512), (16, 12877820), (19, 10844480), (20, 10302256), (32, 6438910), (38, 5422240), (40, 5151128), (64, 3219455), (76, 2711120), (80, 2575564), (95, 2168896), (152, 1355560), (160, 1287782), (190, 1084448), (304, 677780), (320, 643891), (380, 542224), (608, 338890), (760, 271112), (1216, 169445), (1520, 135556), (3040, 67778), (6080, 33889)]