220160314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{1429}}^1$

素因数の和:1638

約数の個数: 32

約数和(自身を含む): 370656000

約数和(自身を除く): 150495686

約数列:

[1, 2, 11, 22, 47, 94, 149, 298, 517, 1034, 1429, 1639, 2858, 3278, 7003, 14006, 15719, 31438, 67163, 77033, 134326, 154066, 212921, 425842, 738793, 1477586, 2342131, 4684262, 10007287, 20014574, 110080157, 220160314]

約数ペア:

[(1, 220160314), (2, 110080157), (11, 20014574), (22, 10007287), (47, 4684262), (94, 2342131), (149, 1477586), (298, 738793), (517, 425842), (1034, 212921), (1429, 154066), (1639, 134326), (2858, 77033), (3278, 67163), (7003, 31438), (14006, 15719)]