121952456

素因数分解:

$2^3\times {\mathrm{197}}^1\times {\mathrm{223}}^1\times {\mathrm{347}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 231517440

約数和(自身を除く): 109564984

約数列:

[1, 2, 4, 8, 197, 223, 347, 394, 446, 694, 788, 892, 1388, 1576, 1784, 2776, 43931, 68359, 77381, 87862, 136718, 154762, 175724, 273436, 309524, 351448, 546872, 619048, 15244057, 30488114, 60976228, 121952456]

約数ペア:

[(1, 121952456), (2, 60976228), (4, 30488114), (8, 15244057), (197, 619048), (223, 546872), (347, 351448), (394, 309524), (446, 273436), (694, 175724), (788, 154762), (892, 136718), (1388, 87862), (1576, 77381), (1784, 68359), (2776, 43931)]