175872272

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{367}}^1\times {\mathrm{491}}^1$

素因数の和:927

約数の個数: 40

約数和(自身を含む): 347989632

約数和(自身を除く): 172117360

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 367, 488, 491, 734, 976, 982, 1468, 1964, 2936, 3928, 5872, 7856, 22387, 29951, 44774, 59902, 89548, 119804, 179096, 180197, 239608, 358192, 360394, 479216, 720788, 1441576, 2883152, 10992017, 21984034, 43968068, 87936136, 175872272]

約数ペア:

[(1, 175872272), (2, 87936136), (4, 43968068), (8, 21984034), (16, 10992017), (61, 2883152), (122, 1441576), (244, 720788), (367, 479216), (488, 360394), (491, 358192), (734, 239608), (976, 180197), (982, 179096), (1468, 119804), (1964, 89548), (2936, 59902), (3928, 44774), (5872, 29951), (7856, 22387)]