199065608

素因数分解:

$2^3\times 7^1\times {\mathrm{1789}}^1\times {\mathrm{1987}}^1$

素因数の和:3789

約数の個数: 32

約数和(自身を含む): 427022400

約数和(自身を除く): 227956792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1789, 1987, 3578, 3974, 7156, 7948, 12523, 13909, 14312, 15896, 25046, 27818, 50092, 55636, 100184, 111272, 3554743, 7109486, 14218972, 24883201, 28437944, 49766402, 99532804, 199065608]

約数ペア:

[(1, 199065608), (2, 99532804), (4, 49766402), (7, 28437944), (8, 24883201), (14, 14218972), (28, 7109486), (56, 3554743), (1789, 111272), (1987, 100184), (3578, 55636), (3974, 50092), (7156, 27818), (7948, 25046), (12523, 15896), (13909, 14312)]