255817088

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{117563}}^1$

素因数の和:117594

約数の個数: 32

約数和(自身を含む): 539618760

約数和(自身を除く): 283801672

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 117563, 235126, 470252, 940504, 1881008, 1998571, 3762016, 3997142, 7524032, 7994284, 15048064, 15988568, 31977136, 63954272, 127908544, 255817088]

約数ペア:

[(1, 255817088), (2, 127908544), (4, 63954272), (8, 31977136), (16, 15988568), (17, 15048064), (32, 7994284), (34, 7524032), (64, 3997142), (68, 3762016), (128, 1998571), (136, 1881008), (272, 940504), (544, 470252), (1088, 235126), (2176, 117563)]