172644732

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{368899}}^1$

素因数の和:368922

約数の個数: 36

約数和(自身を含む): 469978600

約数和(自身を除く): 297333868

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 368899, 737798, 1106697, 1475596, 2213394, 3320091, 4426788, 4795687, 6640182, 9591374, 13280364, 14387061, 19182748, 28774122, 43161183, 57548244, 86322366, 172644732]

約数ペア:

[(1, 172644732), (2, 86322366), (3, 57548244), (4, 43161183), (6, 28774122), (9, 19182748), (12, 14387061), (13, 13280364), (18, 9591374), (26, 6640182), (36, 4795687), (39, 4426788), (52, 3320091), (78, 2213394), (117, 1475596), (156, 1106697), (234, 737798), (468, 368899)]