207799218

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{10391}}^1$

素因数の和:10511

約数の個数: 48

約数和(自身を含む): 496072512

約数和(自身を除く): 288273294

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 101, 198, 202, 303, 606, 909, 1111, 1818, 2222, 3333, 6666, 9999, 10391, 19998, 20782, 31173, 62346, 93519, 114301, 187038, 228602, 342903, 685806, 1028709, 1049491, 2057418, 2098982, 3148473, 6296946, 9445419, 11544401, 18890838, 23088802, 34633203, 69266406, 103899609, 207799218]

約数ペア:

[(1, 207799218), (2, 103899609), (3, 69266406), (6, 34633203), (9, 23088802), (11, 18890838), (18, 11544401), (22, 9445419), (33, 6296946), (66, 3148473), (99, 2098982), (101, 2057418), (198, 1049491), (202, 1028709), (303, 685806), (606, 342903), (909, 228602), (1111, 187038), (1818, 114301), (2222, 93519), (3333, 62346), (6666, 31173), (9999, 20782), (10391, 19998)]