258164514

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{16061}}^1$

素因数の和:16135

約数の個数: 48

約数和(自身を含む): 601361280

約数和(自身を除く): 343196766

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 47, 57, 94, 114, 141, 171, 282, 342, 423, 846, 893, 1786, 2679, 5358, 8037, 16061, 16074, 32122, 48183, 96366, 144549, 289098, 305159, 610318, 754867, 915477, 1509734, 1830954, 2264601, 2746431, 4529202, 5492862, 6793803, 13587606, 14342473, 28684946, 43027419, 86054838, 129082257, 258164514]

約数ペア:

[(1, 258164514), (2, 129082257), (3, 86054838), (6, 43027419), (9, 28684946), (18, 14342473), (19, 13587606), (38, 6793803), (47, 5492862), (57, 4529202), (94, 2746431), (114, 2264601), (141, 1830954), (171, 1509734), (282, 915477), (342, 754867), (423, 610318), (846, 305159), (893, 289098), (1786, 144549), (2679, 96366), (5358, 48183), (8037, 32122), (16061, 16074)]