145016656

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{1259}}^1$

素因数の和:1603

約数の個数: 40

約数和(自身を含む): 294356160

約数和(自身を除く): 149339504

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 313, 368, 626, 1252, 1259, 2504, 2518, 5008, 5036, 7199, 10072, 14398, 20144, 28796, 28957, 57592, 57914, 115184, 115828, 231656, 394067, 463312, 788134, 1576268, 3152536, 6305072, 9063541, 18127082, 36254164, 72508328, 145016656]

約数ペア:

[(1, 145016656), (2, 72508328), (4, 36254164), (8, 18127082), (16, 9063541), (23, 6305072), (46, 3152536), (92, 1576268), (184, 788134), (313, 463312), (368, 394067), (626, 231656), (1252, 115828), (1259, 115184), (2504, 57914), (2518, 57592), (5008, 28957), (5036, 28796), (7199, 20144), (10072, 14398)]