205061108

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{1229}}^1$

素因数の和:1400

約数の個数: 48

約数和(自身を含む): 421545600

約数和(自身を除く): 216484492

約数列:

[1, 2, 4, 7, 14, 28, 59, 101, 118, 202, 236, 404, 413, 707, 826, 1229, 1414, 1652, 2458, 2828, 4916, 5959, 8603, 11918, 17206, 23836, 34412, 41713, 72511, 83426, 124129, 145022, 166852, 248258, 290044, 496516, 507577, 868903, 1015154, 1737806, 2030308, 3475612, 7323611, 14647222, 29294444, 51265277, 102530554, 205061108]

約数ペア:

[(1, 205061108), (2, 102530554), (4, 51265277), (7, 29294444), (14, 14647222), (28, 7323611), (59, 3475612), (101, 2030308), (118, 1737806), (202, 1015154), (236, 868903), (404, 507577), (413, 496516), (707, 290044), (826, 248258), (1229, 166852), (1414, 145022), (1652, 124129), (2458, 83426), (2828, 72511), (4916, 41713), (5959, 34412), (8603, 23836), (11918, 17206)]