127923232

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{2081}}^1$

素因数の和:2221

約数の個数: 48

約数和(自身を含む): 269152632

約数和(自身を除く): 141229400

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 113, 136, 226, 272, 452, 544, 904, 1808, 1921, 2081, 3616, 3842, 4162, 7684, 8324, 15368, 16648, 30736, 33296, 35377, 61472, 66592, 70754, 141508, 235153, 283016, 470306, 566032, 940612, 1132064, 1881224, 3762448, 3997601, 7524896, 7995202, 15990404, 31980808, 63961616, 127923232]

約数ペア:

[(1, 127923232), (2, 63961616), (4, 31980808), (8, 15990404), (16, 7995202), (17, 7524896), (32, 3997601), (34, 3762448), (68, 1881224), (113, 1132064), (136, 940612), (226, 566032), (272, 470306), (452, 283016), (544, 235153), (904, 141508), (1808, 70754), (1921, 66592), (2081, 61472), (3616, 35377), (3842, 33296), (4162, 30736), (7684, 16648), (8324, 15368)]