138896802

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:469

約数の個数: 128

約数和(自身を含む): 366796800

約数和(自身を除く): 227899998

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 31, 33, 38, 54, 57, 62, 66, 93, 99, 114, 171, 186, 198, 209, 279, 297, 341, 342, 397, 418, 513, 558, 589, 594, 627, 682, 794, 837, 1023, 1026, 1178, 1191, 1254, 1674, 1767, 1881, 2046, 2382, 3069, 3534, 3573, 3762, 4367, 5301, 5643, 6138, 6479, 7146, 7543, 8734, 9207, 10602, 10719, 11286, 12307, 12958, 13101, 15086, 15903, 18414, 19437, 21438, 22629, 24614, 26202, 31806, 36921, 38874, 39303, 45258, 58311, 67887, 73842, 78606, 82973, 110763, 116622, 117909, 135377, 135774, 165946, 174933, 203661, 221526, 233833, 235818, 248919, 270754, 332289, 349866, 406131, 407322, 467666, 497838, 664578, 701499, 746757, 812262, 1218393, 1402998, 1493514, 2104497, 2240271, 2436786, 2572163, 3655179, 4208994, 4480542, 5144326, 6313491, 7310358, 7716489, 12626982, 15432978, 23149467, 46298934, 69448401, 138896802]

約数ペア:

[(1, 138896802), (2, 69448401), (3, 46298934), (6, 23149467), (9, 15432978), (11, 12626982), (18, 7716489), (19, 7310358), (22, 6313491), (27, 5144326), (31, 4480542), (33, 4208994), (38, 3655179), (54, 2572163), (57, 2436786), (62, 2240271), (66, 2104497), (93, 1493514), (99, 1402998), (114, 1218393), (171, 812262), (186, 746757), (198, 701499), (209, 664578), (279, 497838), (297, 467666), (341, 407322), (342, 406131), (397, 349866), (418, 332289), (513, 270754), (558, 248919), (589, 235818), (594, 233833), (627, 221526), (682, 203661), (794, 174933), (837, 165946), (1023, 135774), (1026, 135377), (1178, 117909), (1191, 116622), (1254, 110763), (1674, 82973), (1767, 78606), (1881, 73842), (2046, 67887), (2382, 58311), (3069, 45258), (3534, 39303), (3573, 38874), (3762, 36921), (4367, 31806), (5301, 26202), (5643, 24614), (6138, 22629), (6479, 21438), (7146, 19437), (7543, 18414), (8734, 15903), (9207, 15086), (10602, 13101), (10719, 12958), (11286, 12307)]