219330464

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{403181}}^1$

素因数の和:403208

約数の個数: 24

約数和(自身を含む): 457208388

約数和(自身を除く): 237877924

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 403181, 806362, 1612724, 3225448, 6450896, 6854077, 12901792, 13708154, 27416308, 54832616, 109665232, 219330464]

約数ペア:

[(1, 219330464), (2, 109665232), (4, 54832616), (8, 27416308), (16, 13708154), (17, 12901792), (32, 6854077), (34, 6450896), (68, 3225448), (136, 1612724), (272, 806362), (544, 403181)]