131878224

素因数分解:

$2^4\times 3^2\times {\mathrm{131}}^1\times {\mathrm{6991}}^1$

素因数の和:7136

約数の個数: 60

約数和(自身を含む): 371946432

約数和(自身を除く): 240068208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 131, 144, 262, 393, 524, 786, 1048, 1179, 1572, 2096, 2358, 3144, 4716, 6288, 6991, 9432, 13982, 18864, 20973, 27964, 41946, 55928, 62919, 83892, 111856, 125838, 167784, 251676, 335568, 503352, 915821, 1006704, 1831642, 2747463, 3663284, 5494926, 7326568, 8242389, 10989852, 14653136, 16484778, 21979704, 32969556, 43959408, 65939112, 131878224]

約数ペア:

[(1, 131878224), (2, 65939112), (3, 43959408), (4, 32969556), (6, 21979704), (8, 16484778), (9, 14653136), (12, 10989852), (16, 8242389), (18, 7326568), (24, 5494926), (36, 3663284), (48, 2747463), (72, 1831642), (131, 1006704), (144, 915821), (262, 503352), (393, 335568), (524, 251676), (786, 167784), (1048, 125838), (1179, 111856), (1572, 83892), (2096, 62919), (2358, 55928), (3144, 41946), (4716, 27964), (6288, 20973), (6991, 18864), (9432, 13982)]