168339672

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{379}}^1$

素因数の和:621

約数の個数: 96

約数和(自身を含む): 474240000

約数和(自身を除く): 305900328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 199, 248, 279, 372, 379, 398, 558, 597, 744, 758, 796, 1116, 1137, 1194, 1516, 1592, 1791, 2232, 2274, 2388, 3032, 3411, 3582, 4548, 4776, 6169, 6822, 7164, 9096, 11749, 12338, 13644, 14328, 18507, 23498, 24676, 27288, 35247, 37014, 46996, 49352, 55521, 70494, 74028, 75421, 93992, 105741, 111042, 140988, 148056, 150842, 211482, 222084, 226263, 281976, 301684, 422964, 444168, 452526, 603368, 678789, 845928, 905052, 1357578, 1810104, 2338051, 2715156, 4676102, 5430312, 7014153, 9352204, 14028306, 18704408, 21042459, 28056612, 42084918, 56113224, 84169836, 168339672]

約数ペア:

[(1, 168339672), (2, 84169836), (3, 56113224), (4, 42084918), (6, 28056612), (8, 21042459), (9, 18704408), (12, 14028306), (18, 9352204), (24, 7014153), (31, 5430312), (36, 4676102), (62, 2715156), (72, 2338051), (93, 1810104), (124, 1357578), (186, 905052), (199, 845928), (248, 678789), (279, 603368), (372, 452526), (379, 444168), (398, 422964), (558, 301684), (597, 281976), (744, 226263), (758, 222084), (796, 211482), (1116, 150842), (1137, 148056), (1194, 140988), (1516, 111042), (1592, 105741), (1791, 93992), (2232, 75421), (2274, 74028), (2388, 70494), (3032, 55521), (3411, 49352), (3582, 46996), (4548, 37014), (4776, 35247), (6169, 27288), (6822, 24676), (7164, 23498), (9096, 18507), (11749, 14328), (12338, 13644)]