209408112

素因数分解:

$2^4\times 3^3\times {\mathrm{379}}^1\times {\mathrm{1279}}^1$

素因数の和:1675

約数の個数: 80

約数和(自身を含む): 603136000

約数和(自身を除く): 393727888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 379, 432, 758, 1137, 1279, 1516, 2274, 2558, 3032, 3411, 3837, 4548, 5116, 6064, 6822, 7674, 9096, 10232, 10233, 11511, 13644, 15348, 18192, 20464, 20466, 23022, 27288, 30696, 34533, 40932, 46044, 54576, 61392, 69066, 81864, 92088, 138132, 163728, 184176, 276264, 484741, 552528, 969482, 1454223, 1938964, 2908446, 3877928, 4362669, 5816892, 7755856, 8725338, 11633784, 13088007, 17450676, 23267568, 26176014, 34901352, 52352028, 69802704, 104704056, 209408112]

約数ペア:

[(1, 209408112), (2, 104704056), (3, 69802704), (4, 52352028), (6, 34901352), (8, 26176014), (9, 23267568), (12, 17450676), (16, 13088007), (18, 11633784), (24, 8725338), (27, 7755856), (36, 5816892), (48, 4362669), (54, 3877928), (72, 2908446), (108, 1938964), (144, 1454223), (216, 969482), (379, 552528), (432, 484741), (758, 276264), (1137, 184176), (1279, 163728), (1516, 138132), (2274, 92088), (2558, 81864), (3032, 69066), (3411, 61392), (3837, 54576), (4548, 46044), (5116, 40932), (6064, 34533), (6822, 30696), (7674, 27288), (9096, 23022), (10232, 20466), (10233, 20464), (11511, 18192), (13644, 15348)]