156926464

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{9887}}^1$

素因数の和:9936

約数の個数: 40

約数和(自身を含む): 323693568

約数和(自身を除く): 166767104

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 9887, 15872, 19774, 39548, 79096, 158192, 306497, 316384, 612994, 632768, 1225988, 1265536, 2451976, 2531072, 4903952, 5062144, 9807904, 19615808, 39231616, 78463232, 156926464]

約数ペア:

[(1, 156926464), (2, 78463232), (4, 39231616), (8, 19615808), (16, 9807904), (31, 5062144), (32, 4903952), (62, 2531072), (64, 2451976), (124, 1265536), (128, 1225988), (248, 632768), (256, 612994), (496, 316384), (512, 306497), (992, 158192), (1984, 79096), (3968, 39548), (7936, 19774), (9887, 15872)]