231636168

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^2\times {\mathrm{281}}^1$

素因数の和:507

約数の個数: 72

約数和(自身を含む): 635519430

約数和(自身を除く): 403883262

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 281, 321, 428, 562, 642, 843, 856, 963, 1124, 1284, 1686, 1926, 2248, 2529, 2568, 3372, 3852, 5058, 6744, 7704, 10116, 11449, 20232, 22898, 30067, 34347, 45796, 60134, 68694, 90201, 91592, 103041, 120268, 137388, 180402, 206082, 240536, 270603, 274776, 360804, 412164, 541206, 721608, 824328, 1082412, 2164824, 3217169, 6434338, 9651507, 12868676, 19303014, 25737352, 28954521, 38606028, 57909042, 77212056, 115818084, 231636168]

約数ペア:

[(1, 231636168), (2, 115818084), (3, 77212056), (4, 57909042), (6, 38606028), (8, 28954521), (9, 25737352), (12, 19303014), (18, 12868676), (24, 9651507), (36, 6434338), (72, 3217169), (107, 2164824), (214, 1082412), (281, 824328), (321, 721608), (428, 541206), (562, 412164), (642, 360804), (843, 274776), (856, 270603), (963, 240536), (1124, 206082), (1284, 180402), (1686, 137388), (1926, 120268), (2248, 103041), (2529, 91592), (2568, 90201), (3372, 68694), (3852, 60134), (5058, 45796), (6744, 34347), (7704, 30067), (10116, 22898), (11449, 20232)]