202470992

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{666023}}^1$

素因数の和:666050

約数の個数: 20

約数和(自身を含む): 412934880

約数和(自身を除く): 210463888

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 666023, 1332046, 2664092, 5328184, 10656368, 12654437, 25308874, 50617748, 101235496, 202470992]

約数ペア:

[(1, 202470992), (2, 101235496), (4, 50617748), (8, 25308874), (16, 12654437), (19, 10656368), (38, 5328184), (76, 2664092), (152, 1332046), (304, 666023)]