199959792

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{181123}}^1$

素因数の和:181157

約数の個数: 40

約数和(自身を含む): 539025024

約数和(自身を除く): 339065232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 181123, 362246, 543369, 724492, 1086738, 1448984, 2173476, 2897968, 4165829, 4346952, 8331658, 8693904, 12497487, 16663316, 24994974, 33326632, 49989948, 66653264, 99979896, 199959792]

約数ペア:

[(1, 199959792), (2, 99979896), (3, 66653264), (4, 49989948), (6, 33326632), (8, 24994974), (12, 16663316), (16, 12497487), (23, 8693904), (24, 8331658), (46, 4346952), (48, 4165829), (69, 2897968), (92, 2173476), (138, 1448984), (184, 1086738), (276, 724492), (368, 543369), (552, 362246), (1104, 181123)]