214917606416

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{161835547}}^1$

素因数の和:161835638

約数の個数: 20

約数和(自身を含む): 421419766992

約数和(自身を除く): 206502160576

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 161835547, 323671094, 647342188, 1294684376, 2589368752, 13432350401, 26864700802, 53729401604, 107458803208, 214917606416]

約数ペア:

[(1, 214917606416), (2, 107458803208), (4, 53729401604), (8, 26864700802), (16, 13432350401), (83, 2589368752), (166, 1294684376), (332, 647342188), (664, 323671094), (1328, 161835547)]