220778604

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{149579}}^1$

素因数の和:149630

約数の個数: 36

約数和(自身を含む): 571694760

約数和(自身を除く): 350916156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 149579, 299158, 448737, 598316, 897474, 1346211, 1794948, 2692422, 5384844, 6132739, 12265478, 18398217, 24530956, 36796434, 55194651, 73592868, 110389302, 220778604]

約数ペア:

[(1, 220778604), (2, 110389302), (3, 73592868), (4, 55194651), (6, 36796434), (9, 24530956), (12, 18398217), (18, 12265478), (36, 6132739), (41, 5384844), (82, 2692422), (123, 1794948), (164, 1346211), (246, 897474), (369, 598316), (492, 448737), (738, 299158), (1476, 149579)]