215565392

素因数分解:

$2^4\times 7^1\times {\mathrm{463}}^1\times {\mathrm{4157}}^1$

素因数の和:4635

約数の個数: 40

約数和(自身を含む): 478469376

約数和(自身を除く): 262903984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 463, 926, 1852, 3241, 3704, 4157, 6482, 7408, 8314, 12964, 16628, 25928, 29099, 33256, 51856, 58198, 66512, 116396, 232792, 465584, 1924691, 3849382, 7698764, 13472837, 15397528, 26945674, 30795056, 53891348, 107782696, 215565392]

約数ペア:

[(1, 215565392), (2, 107782696), (4, 53891348), (7, 30795056), (8, 26945674), (14, 15397528), (16, 13472837), (28, 7698764), (56, 3849382), (112, 1924691), (463, 465584), (926, 232792), (1852, 116396), (3241, 66512), (3704, 58198), (4157, 51856), (6482, 33256), (7408, 29099), (8314, 25928), (12964, 16628)]