199918504

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47419}}^1$

素因数の和:47473

約数の個数: 32

約数和(自身を含む): 409708800

約数和(自身を除く): 209790296

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 47419, 94838, 189676, 379352, 806123, 1469989, 1612246, 2939978, 3224492, 5879956, 6448984, 11759912, 24989813, 49979626, 99959252, 199918504]

約数ペア:

[(1, 199918504), (2, 99959252), (4, 49979626), (8, 24989813), (17, 11759912), (31, 6448984), (34, 5879956), (62, 3224492), (68, 2939978), (124, 1612246), (136, 1469989), (248, 806123), (527, 379352), (1054, 189676), (2108, 94838), (4216, 47419)]