205151432

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{509}}^1\times {\mathrm{607}}^1$

素因数の和:1205

約数の個数: 32

約数和(自身を含む): 390700800

約数和(自身を除く): 185549368

約数列:

[1, 2, 4, 8, 83, 166, 332, 509, 607, 664, 1018, 1214, 2036, 2428, 4072, 4856, 42247, 50381, 84494, 100762, 168988, 201524, 308963, 337976, 403048, 617926, 1235852, 2471704, 25643929, 51287858, 102575716, 205151432]

約数ペア:

[(1, 205151432), (2, 102575716), (4, 51287858), (8, 25643929), (83, 2471704), (166, 1235852), (332, 617926), (509, 403048), (607, 337976), (664, 308963), (1018, 201524), (1214, 168988), (2036, 100762), (2428, 84494), (4072, 50381), (4856, 42247)]