208791468

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{44273}}^1$

素因数の和:44414

約数の個数: 36

約数和(自身を含む): 531819288

約数和(自身を除く): 323027820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 2358, 4716, 44273, 88546, 132819, 177092, 265638, 398457, 531276, 796914, 1593828, 5799763, 11599526, 17399289, 23199052, 34798578, 52197867, 69597156, 104395734, 208791468]

約数ペア:

[(1, 208791468), (2, 104395734), (3, 69597156), (4, 52197867), (6, 34798578), (9, 23199052), (12, 17399289), (18, 11599526), (36, 5799763), (131, 1593828), (262, 796914), (393, 531276), (524, 398457), (786, 265638), (1179, 177092), (1572, 132819), (2358, 88546), (4716, 44273)]