166233856

素因数分解:

$2^8\times {\mathrm{127}}^1\times {\mathrm{5113}}^1$

素因数の和:5256

約数の個数: 36

約数和(自身を含む): 334496512

約数和(自身を除く): 168262656

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 1016, 2032, 4064, 5113, 8128, 10226, 16256, 20452, 32512, 40904, 81808, 163616, 327232, 649351, 654464, 1298702, 1308928, 2597404, 5194808, 10389616, 20779232, 41558464, 83116928, 166233856]

約数ペア:

[(1, 166233856), (2, 83116928), (4, 41558464), (8, 20779232), (16, 10389616), (32, 5194808), (64, 2597404), (127, 1308928), (128, 1298702), (254, 654464), (256, 649351), (508, 327232), (1016, 163616), (2032, 81808), (4064, 40904), (5113, 32512), (8128, 20452), (10226, 16256)]