220187154

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{10867}}^1$

素因数の和:11190

約数の個数: 32

約数和(自身を含む): 482017536

約数和(自身を除く): 261830382

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 307, 614, 921, 1842, 3377, 6754, 10131, 10867, 20262, 21734, 32601, 65202, 119537, 239074, 358611, 717222, 3336169, 6672338, 10008507, 20017014, 36697859, 73395718, 110093577, 220187154]

約数ペア:

[(1, 220187154), (2, 110093577), (3, 73395718), (6, 36697859), (11, 20017014), (22, 10008507), (33, 6672338), (66, 3336169), (307, 717222), (614, 358611), (921, 239074), (1842, 119537), (3377, 65202), (6754, 32601), (10131, 21734), (10867, 20262)]