127500272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{15121}}^1$

素因数の和:15177

約数の個数: 40

約数和(自身を含む): 270018432

約数和(自身を除く): 142518160

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 15121, 30242, 60484, 120968, 241936, 257057, 468751, 514114, 937502, 1028228, 1875004, 2056456, 3750008, 4112912, 7500016, 7968767, 15937534, 31875068, 63750136, 127500272]

約数ペア:

[(1, 127500272), (2, 63750136), (4, 31875068), (8, 15937534), (16, 7968767), (17, 7500016), (31, 4112912), (34, 3750008), (62, 2056456), (68, 1875004), (124, 1028228), (136, 937502), (248, 514114), (272, 468751), (496, 257057), (527, 241936), (1054, 120968), (2108, 60484), (4216, 30242), (8432, 15121)]