147990032

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{17551}}^1$

素因数の和:17607

約数の個数: 40

約数和(自身を含む): 313408512

約数和(自身を除く): 165418480

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 17551, 35102, 70204, 140408, 280816, 298367, 544081, 596734, 1088162, 1193468, 2176324, 2386936, 4352648, 4773872, 8705296, 9249377, 18498754, 36997508, 73995016, 147990032]

約数ペア:

[(1, 147990032), (2, 73995016), (4, 36997508), (8, 18498754), (16, 9249377), (17, 8705296), (31, 4773872), (34, 4352648), (62, 2386936), (68, 2176324), (124, 1193468), (136, 1088162), (248, 596734), (272, 544081), (496, 298367), (527, 280816), (1054, 140408), (2108, 70204), (4216, 35102), (8432, 17551)]