205536372

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1\times {\mathrm{1151}}^1$

素因数の和:1828

約数の個数: 48

約数和(自身を含む): 501645312

約数和(自身を除く): 296108940

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 647, 1151, 1294, 1941, 2302, 2588, 3453, 3882, 4604, 6906, 7764, 13812, 14881, 26473, 29762, 44643, 52946, 59524, 79419, 89286, 105892, 158838, 178572, 317676, 744697, 1489394, 2234091, 2978788, 4468182, 8936364, 17128031, 34256062, 51384093, 68512124, 102768186, 205536372]

約数ペア:

[(1, 205536372), (2, 102768186), (3, 68512124), (4, 51384093), (6, 34256062), (12, 17128031), (23, 8936364), (46, 4468182), (69, 2978788), (92, 2234091), (138, 1489394), (276, 744697), (647, 317676), (1151, 178572), (1294, 158838), (1941, 105892), (2302, 89286), (2588, 79419), (3453, 59524), (3882, 52946), (4604, 44643), (6906, 29762), (7764, 26473), (13812, 14881)]