205383654

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28597}}^1$

素因数の和:28634

約数の個数: 64

約数和(自身を含む): 549081600

約数和(自身を除く): 343697946

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 7182, 28597, 57194, 85791, 171582, 200179, 257373, 400358, 514746, 543343, 600537, 772119, 1086686, 1201074, 1544238, 1630029, 1801611, 3260058, 3603222, 3803401, 4890087, 5404833, 7606802, 9780174, 10809666, 11410203, 14670261, 22820406, 29340522, 34230609, 68461218, 102691827, 205383654]

約数ペア:

[(1, 205383654), (2, 102691827), (3, 68461218), (6, 34230609), (7, 29340522), (9, 22820406), (14, 14670261), (18, 11410203), (19, 10809666), (21, 9780174), (27, 7606802), (38, 5404833), (42, 4890087), (54, 3803401), (57, 3603222), (63, 3260058), (114, 1801611), (126, 1630029), (133, 1544238), (171, 1201074), (189, 1086686), (266, 772119), (342, 600537), (378, 543343), (399, 514746), (513, 400358), (798, 257373), (1026, 200179), (1197, 171582), (2394, 85791), (3591, 57194), (7182, 28597)]