199588984

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{86929}}^1$

素因数の和:86983

約数の個数: 32

約数和(自身を含む): 438127200

約数和(自身を除く): 238538216

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 86929, 173858, 347716, 608503, 695432, 1217006, 2434012, 3564089, 4868024, 7128178, 14256356, 24948623, 28512712, 49897246, 99794492, 199588984]

約数ペア:

[(1, 199588984), (2, 99794492), (4, 49897246), (7, 28512712), (8, 24948623), (14, 14256356), (28, 7128178), (41, 4868024), (56, 3564089), (82, 2434012), (164, 1217006), (287, 695432), (328, 608503), (574, 347716), (1148, 173858), (2296, 86929)]