164480784

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263591}}^1$

素因数の和:263615

約数の個数: 40

約数和(自身を含む): 457595712

約数和(自身を除く): 293114928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 263591, 527182, 790773, 1054364, 1581546, 2108728, 3163092, 3426683, 4217456, 6326184, 6853366, 10280049, 12652368, 13706732, 20560098, 27413464, 41120196, 54826928, 82240392, 164480784]

約数ペア:

[(1, 164480784), (2, 82240392), (3, 54826928), (4, 41120196), (6, 27413464), (8, 20560098), (12, 13706732), (13, 12652368), (16, 10280049), (24, 6853366), (26, 6326184), (39, 4217456), (48, 3426683), (52, 3163092), (78, 2108728), (104, 1581546), (156, 1054364), (208, 790773), (312, 527182), (624, 263591)]