123784832

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:553

約数の個数: 64

約数和(自身を含む): 258141600

約数和(自身を除く): 134356768

約数列:

[1, 2, 4, 8, 16, 32, 37, 59, 64, 74, 118, 128, 148, 236, 296, 443, 472, 592, 886, 944, 1184, 1772, 1888, 2183, 2368, 3544, 3776, 4366, 4736, 7088, 7552, 8732, 14176, 16391, 17464, 26137, 28352, 32782, 34928, 52274, 56704, 65564, 69856, 104548, 131128, 139712, 209096, 262256, 279424, 418192, 524512, 836384, 967069, 1049024, 1672768, 1934138, 2098048, 3345536, 3868276, 7736552, 15473104, 30946208, 61892416, 123784832]

約数ペア:

[(1, 123784832), (2, 61892416), (4, 30946208), (8, 15473104), (16, 7736552), (32, 3868276), (37, 3345536), (59, 2098048), (64, 1934138), (74, 1672768), (118, 1049024), (128, 967069), (148, 836384), (236, 524512), (296, 418192), (443, 279424), (472, 262256), (592, 209096), (886, 139712), (944, 131128), (1184, 104548), (1772, 69856), (1888, 65564), (2183, 56704), (2368, 52274), (3544, 34928), (3776, 32782), (4366, 28352), (4736, 26137), (7088, 17464), (7552, 16391), (8732, 14176)]