189658672

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{23197}}^1$

素因数の和:23285

約数の個数: 40

約数和(自身を含む): 425729696

約数和(自身を除く): 236071024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 4088, 8176, 23197, 46394, 92788, 162379, 185576, 324758, 371152, 649516, 1299032, 1693381, 2598064, 3386762, 6773524, 11853667, 13547048, 23707334, 27094096, 47414668, 94829336, 189658672]

約数ペア:

[(1, 189658672), (2, 94829336), (4, 47414668), (7, 27094096), (8, 23707334), (14, 13547048), (16, 11853667), (28, 6773524), (56, 3386762), (73, 2598064), (112, 1693381), (146, 1299032), (292, 649516), (511, 371152), (584, 324758), (1022, 185576), (1168, 162379), (2044, 92788), (4088, 46394), (8176, 23197)]