205735824

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3851}}^1$

素因数の和:3925

約数の個数: 120

約数和(自身を含む): 670617792

約数和(自身を除く): 464881968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 53, 56, 63, 72, 84, 106, 112, 126, 144, 159, 168, 212, 252, 318, 336, 371, 424, 477, 504, 636, 742, 848, 954, 1008, 1113, 1272, 1484, 1908, 2226, 2544, 2968, 3339, 3816, 3851, 4452, 5936, 6678, 7632, 7702, 8904, 11553, 13356, 15404, 17808, 23106, 26712, 26957, 30808, 34659, 46212, 53424, 53914, 61616, 69318, 80871, 92424, 107828, 138636, 161742, 184848, 204103, 215656, 242613, 277272, 323484, 408206, 431312, 485226, 554544, 612309, 646968, 816412, 970452, 1224618, 1293936, 1428721, 1632824, 1836927, 1940904, 2449236, 2857442, 3265648, 3673854, 3881808, 4286163, 4898472, 5714884, 7347708, 8572326, 9796944, 11429768, 12858489, 14695416, 17144652, 22859536, 25716978, 29390832, 34289304, 51433956, 68578608, 102867912, 205735824]

約数ペア:

[(1, 205735824), (2, 102867912), (3, 68578608), (4, 51433956), (6, 34289304), (7, 29390832), (8, 25716978), (9, 22859536), (12, 17144652), (14, 14695416), (16, 12858489), (18, 11429768), (21, 9796944), (24, 8572326), (28, 7347708), (36, 5714884), (42, 4898472), (48, 4286163), (53, 3881808), (56, 3673854), (63, 3265648), (72, 2857442), (84, 2449236), (106, 1940904), (112, 1836927), (126, 1632824), (144, 1428721), (159, 1293936), (168, 1224618), (212, 970452), (252, 816412), (318, 646968), (336, 612309), (371, 554544), (424, 485226), (477, 431312), (504, 408206), (636, 323484), (742, 277272), (848, 242613), (954, 215656), (1008, 204103), (1113, 184848), (1272, 161742), (1484, 138636), (1908, 107828), (2226, 92424), (2544, 80871), (2968, 69318), (3339, 61616), (3816, 53914), (3851, 53424), (4452, 46212), (5936, 34659), (6678, 30808), (7632, 26957), (7702, 26712), (8904, 23106), (11553, 17808), (13356, 15404)]