131911976

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{138563}}^1$

素因数の和:138593

約数の個数: 32

約数和(自身を含む): 299298240

約数和(自身を除く): 167386264

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 138563, 277126, 554252, 969941, 1108504, 1939882, 2355571, 3879764, 4711142, 7759528, 9422284, 16488997, 18844568, 32977994, 65955988, 131911976]

約数ペア:

[(1, 131911976), (2, 65955988), (4, 32977994), (7, 18844568), (8, 16488997), (14, 9422284), (17, 7759528), (28, 4711142), (34, 3879764), (56, 2355571), (68, 1939882), (119, 1108504), (136, 969941), (238, 554252), (476, 277126), (952, 138563)]