220785432

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1314199}}^1$

素因数の和:1314215

約数の個数: 32

約数和(自身を含む): 630816000

約数和(自身を除く): 410030568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1314199, 2628398, 3942597, 5256796, 7885194, 9199393, 10513592, 15770388, 18398786, 27598179, 31540776, 36797572, 55196358, 73595144, 110392716, 220785432]

約数ペア:

[(1, 220785432), (2, 110392716), (3, 73595144), (4, 55196358), (6, 36797572), (7, 31540776), (8, 27598179), (12, 18398786), (14, 15770388), (21, 10513592), (24, 9199393), (28, 7885194), (42, 5256796), (56, 3942597), (84, 2628398), (168, 1314199)]