201886552

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{189743}}^1$

素因数の和:189775

約数の個数: 32

約数和(自身を含む): 455385600

約数和(自身を除く): 253499048

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 189743, 379486, 758972, 1328201, 1517944, 2656402, 3605117, 5312804, 7210234, 10625608, 14420468, 25235819, 28840936, 50471638, 100943276, 201886552]

約数ペア:

[(1, 201886552), (2, 100943276), (4, 50471638), (7, 28840936), (8, 25235819), (14, 14420468), (19, 10625608), (28, 7210234), (38, 5312804), (56, 3605117), (76, 2656402), (133, 1517944), (152, 1328201), (266, 758972), (532, 379486), (1064, 189743)]