161947392

素因数分解:

$2^8\times 3^1\times {\mathrm{210869}}^1$

素因数の和:210888

約数の個数: 36

約数和(自身を含む): 431018280

約数和(自身を除く): 269070888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 210869, 421738, 632607, 843476, 1265214, 1686952, 2530428, 3373904, 5060856, 6747808, 10121712, 13495616, 20243424, 26991232, 40486848, 53982464, 80973696, 161947392]

約数ペア:

[(1, 161947392), (2, 80973696), (3, 53982464), (4, 40486848), (6, 26991232), (8, 20243424), (12, 13495616), (16, 10121712), (24, 6747808), (32, 5060856), (48, 3373904), (64, 2530428), (96, 1686952), (128, 1265214), (192, 843476), (256, 632607), (384, 421738), (768, 210869)]