204209712

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{701}}^1$

素因数の和:756

約数の個数: 180

約数和(自身を含む): 694817136

約数和(自身を除く): 490607424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 102, 112, 119, 126, 136, 144, 153, 168, 204, 238, 252, 272, 289, 306, 336, 357, 408, 476, 504, 578, 612, 701, 714, 816, 867, 952, 1008, 1071, 1156, 1224, 1402, 1428, 1734, 1904, 2023, 2103, 2142, 2312, 2448, 2601, 2804, 2856, 3468, 4046, 4206, 4284, 4624, 4907, 5202, 5608, 5712, 6069, 6309, 6936, 8092, 8412, 8568, 9814, 10404, 11216, 11917, 12138, 12618, 13872, 14721, 16184, 16824, 17136, 18207, 19628, 20808, 23834, 24276, 25236, 29442, 32368, 33648, 35751, 36414, 39256, 41616, 44163, 47668, 48552, 50472, 58884, 71502, 72828, 78512, 83419, 88326, 95336, 97104, 100944, 107253, 117768, 143004, 145656, 166838, 176652, 190672, 202589, 214506, 235536, 250257, 286008, 291312, 333676, 353304, 405178, 429012, 500514, 572016, 607767, 667352, 706608, 750771, 810356, 858024, 1001028, 1215534, 1334704, 1418123, 1501542, 1620712, 1716048, 1823301, 2002056, 2431068, 2836246, 3003084, 3241424, 3646602, 4004112, 4254369, 4862136, 5672492, 6006168, 7293204, 8508738, 9724272, 11344984, 12012336, 12763107, 14586408, 17017476, 22689968, 25526214, 29172816, 34034952, 51052428, 68069904, 102104856, 204209712]

約数ペア:

[(1, 204209712), (2, 102104856), (3, 68069904), (4, 51052428), (6, 34034952), (7, 29172816), (8, 25526214), (9, 22689968), (12, 17017476), (14, 14586408), (16, 12763107), (17, 12012336), (18, 11344984), (21, 9724272), (24, 8508738), (28, 7293204), (34, 6006168), (36, 5672492), (42, 4862136), (48, 4254369), (51, 4004112), (56, 3646602), (63, 3241424), (68, 3003084), (72, 2836246), (84, 2431068), (102, 2002056), (112, 1823301), (119, 1716048), (126, 1620712), (136, 1501542), (144, 1418123), (153, 1334704), (168, 1215534), (204, 1001028), (238, 858024), (252, 810356), (272, 750771), (289, 706608), (306, 667352), (336, 607767), (357, 572016), (408, 500514), (476, 429012), (504, 405178), (578, 353304), (612, 333676), (701, 291312), (714, 286008), (816, 250257), (867, 235536), (952, 214506), (1008, 202589), (1071, 190672), (1156, 176652), (1224, 166838), (1402, 145656), (1428, 143004), (1734, 117768), (1904, 107253), (2023, 100944), (2103, 97104), (2142, 95336), (2312, 88326), (2448, 83419), (2601, 78512), (2804, 72828), (2856, 71502), (3468, 58884), (4046, 50472), (4206, 48552), (4284, 47668), (4624, 44163), (4907, 41616), (5202, 39256), (5608, 36414), (5712, 35751), (6069, 33648), (6309, 32368), (6936, 29442), (8092, 25236), (8412, 24276), (8568, 23834), (9814, 20808), (10404, 19628), (11216, 18207), (11917, 17136), (12138, 16824), (12618, 16184), (13872, 14721)]