134921488

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{1217}}^1$

素因数の和:1292

約数の個数: 60

約数和(自身を含む): 290207988

約数和(自身を除く): 155286500

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 169, 208, 328, 338, 533, 656, 676, 1066, 1217, 1352, 2132, 2434, 2704, 4264, 4868, 6929, 8528, 9736, 13858, 15821, 19472, 27716, 31642, 49897, 55432, 63284, 99794, 110864, 126568, 199588, 205673, 253136, 399176, 411346, 648661, 798352, 822692, 1297322, 1645384, 2594644, 3290768, 5189288, 8432593, 10378576, 16865186, 33730372, 67460744, 134921488]

約数ペア:

[(1, 134921488), (2, 67460744), (4, 33730372), (8, 16865186), (13, 10378576), (16, 8432593), (26, 5189288), (41, 3290768), (52, 2594644), (82, 1645384), (104, 1297322), (164, 822692), (169, 798352), (208, 648661), (328, 411346), (338, 399176), (533, 253136), (656, 205673), (676, 199588), (1066, 126568), (1217, 110864), (1352, 99794), (2132, 63284), (2434, 55432), (2704, 49897), (4264, 31642), (4868, 27716), (6929, 19472), (8528, 15821), (9736, 13858)]