194166973

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 269001216

約数和(自身を除く): 74834243

約数列:

[1, 7, 11, 13, 43, 77, 91, 143, 169, 301, 347, 473, 559, 1001, 1183, 1859, 2429, 3311, 3817, 3913, 4511, 6149, 7267, 13013, 14921, 26719, 31577, 43043, 49621, 50869, 58643, 79937, 104447, 164131, 193973, 347347, 410501, 559559, 645073, 1148917, 1357811, 2133703, 2521649, 4515511, 14935921, 17651543, 27738139, 194166973]

約数ペア:

[(1, 194166973), (7, 27738139), (11, 17651543), (13, 14935921), (43, 4515511), (77, 2521649), (91, 2133703), (143, 1357811), (169, 1148917), (301, 645073), (347, 559559), (473, 410501), (559, 347347), (1001, 193973), (1183, 164131), (1859, 104447), (2429, 79937), (3311, 58643), (3817, 50869), (3913, 49621), (4511, 43043), (6149, 31577), (7267, 26719), (13013, 14921)]