221411028

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1\times {\mathrm{1307}}^1$

素因数の和:2076

約数の個数: 48

約数和(自身を含む): 544965120

約数和(自身を除く): 323554092

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 743, 1307, 1486, 2229, 2614, 2972, 3921, 4458, 5228, 7842, 8916, 14117, 15684, 24833, 28234, 42351, 49666, 56468, 74499, 84702, 99332, 148998, 169404, 297996, 971101, 1942202, 2913303, 3884404, 5826606, 11653212, 18450919, 36901838, 55352757, 73803676, 110705514, 221411028]

約数ペア:

[(1, 221411028), (2, 110705514), (3, 73803676), (4, 55352757), (6, 36901838), (12, 18450919), (19, 11653212), (38, 5826606), (57, 3884404), (76, 2913303), (114, 1942202), (228, 971101), (743, 297996), (1307, 169404), (1486, 148998), (2229, 99332), (2614, 84702), (2972, 74499), (3921, 56468), (4458, 49666), (5228, 42351), (7842, 28234), (8916, 24833), (14117, 15684)]