220738812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{154579}}^1$

素因数の和:154610

約数の個数: 48

約数和(自身を含む): 623266560

約数和(自身を除く): 402527748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 154579, 309158, 463737, 618316, 927474, 1082053, 1854948, 2164106, 2627843, 3246159, 4328212, 5255686, 6492318, 7883529, 10511372, 12984636, 15767058, 18394901, 31534116, 36789802, 55184703, 73579604, 110369406, 220738812]

約数ペア:

[(1, 220738812), (2, 110369406), (3, 73579604), (4, 55184703), (6, 36789802), (7, 31534116), (12, 18394901), (14, 15767058), (17, 12984636), (21, 10511372), (28, 7883529), (34, 6492318), (42, 5255686), (51, 4328212), (68, 3246159), (84, 2627843), (102, 2164106), (119, 1854948), (204, 1082053), (238, 927474), (357, 618316), (476, 463737), (714, 309158), (1428, 154579)]