172939728

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{21319}}^1$

素因数の和:21356

約数の個数: 60

約数和(自身を含む): 483793440

約数和(自身を除く): 310853712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 2028, 2704, 4056, 8112, 21319, 42638, 63957, 85276, 127914, 170552, 255828, 277147, 341104, 511656, 554294, 831441, 1023312, 1108588, 1662882, 2217176, 3325764, 3602911, 4434352, 6651528, 7205822, 10808733, 13303056, 14411644, 21617466, 28823288, 43234932, 57646576, 86469864, 172939728]

約数ペア:

[(1, 172939728), (2, 86469864), (3, 57646576), (4, 43234932), (6, 28823288), (8, 21617466), (12, 14411644), (13, 13303056), (16, 10808733), (24, 7205822), (26, 6651528), (39, 4434352), (48, 3602911), (52, 3325764), (78, 2217176), (104, 1662882), (156, 1108588), (169, 1023312), (208, 831441), (312, 554294), (338, 511656), (507, 341104), (624, 277147), (676, 255828), (1014, 170552), (1352, 127914), (2028, 85276), (2704, 63957), (4056, 42638), (8112, 21319)]