127211488

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{50321}}^1$

素因数の和:50410

約数の個数: 24

約数和(自身を含む): 253622880

約数和(自身を除く): 126411392

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 632, 1264, 2528, 50321, 100642, 201284, 402568, 805136, 1610272, 3975359, 7950718, 15901436, 31802872, 63605744, 127211488]

約数ペア:

[(1, 127211488), (2, 63605744), (4, 31802872), (8, 15901436), (16, 7950718), (32, 3975359), (79, 1610272), (158, 805136), (316, 402568), (632, 201284), (1264, 100642), (2528, 50321)]