135878704

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1621}}^1$

素因数の和:1686

約数の個数: 60

約数和(自身を含む): 294451392

約数和(自身を除く): 158572688

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 169, 208, 248, 338, 403, 496, 676, 806, 1352, 1612, 1621, 2704, 3224, 3242, 5239, 6448, 6484, 10478, 12968, 20956, 21073, 25936, 41912, 42146, 50251, 83824, 84292, 100502, 168584, 201004, 273949, 337168, 402008, 547898, 653263, 804016, 1095796, 1306526, 2191592, 2613052, 4383184, 5226104, 8492419, 10452208, 16984838, 33969676, 67939352, 135878704]

約数ペア:

[(1, 135878704), (2, 67939352), (4, 33969676), (8, 16984838), (13, 10452208), (16, 8492419), (26, 5226104), (31, 4383184), (52, 2613052), (62, 2191592), (104, 1306526), (124, 1095796), (169, 804016), (208, 653263), (248, 547898), (338, 402008), (403, 337168), (496, 273949), (676, 201004), (806, 168584), (1352, 100502), (1612, 84292), (1621, 83824), (2704, 50251), (3224, 42146), (3242, 41912), (5239, 25936), (6448, 21073), (6484, 20956), (10478, 12968)]