145974608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{1283}}^1$

素因数の和:1851

約数の個数: 40

約数和(自身を含む): 305376288

約数和(自身を除く): 159401680

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 547, 1094, 1283, 2188, 2566, 4376, 5132, 7111, 8752, 10264, 14222, 16679, 20528, 28444, 33358, 56888, 66716, 113776, 133432, 266864, 701801, 1403602, 2807204, 5614408, 9123413, 11228816, 18246826, 36493652, 72987304, 145974608]

約数ペア:

[(1, 145974608), (2, 72987304), (4, 36493652), (8, 18246826), (13, 11228816), (16, 9123413), (26, 5614408), (52, 2807204), (104, 1403602), (208, 701801), (547, 266864), (1094, 133432), (1283, 113776), (2188, 66716), (2566, 56888), (4376, 33358), (5132, 28444), (7111, 20528), (8752, 16679), (10264, 14222)]