127908274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1237}}^1$

素因数の和:1390

約数の個数: 32

約数和(自身を含む): 214015536

約数和(自身を除く): 86107262

約数列:

[1, 2, 13, 26, 41, 82, 97, 194, 533, 1066, 1237, 1261, 2474, 2522, 3977, 7954, 16081, 32162, 50717, 51701, 101434, 103402, 119989, 239978, 659321, 1318642, 1559857, 3119714, 4919549, 9839098, 63954137, 127908274]

約数ペア:

[(1, 127908274), (2, 63954137), (13, 9839098), (26, 4919549), (41, 3119714), (82, 1559857), (97, 1318642), (194, 659321), (533, 239978), (1066, 119989), (1237, 103402), (1261, 101434), (2474, 51701), (2522, 50717), (3977, 32162), (7954, 16081)]