213762918

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^2\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:481

約数の個数: 48

約数和(自身を含む): 446707008

約数和(自身を除く): 232944090

約数列:

[1, 2, 3, 6, 31, 62, 93, 131, 186, 262, 283, 393, 566, 786, 849, 961, 1698, 1922, 2883, 4061, 5766, 8122, 8773, 12183, 17546, 24366, 26319, 37073, 52638, 74146, 111219, 125891, 222438, 251782, 271963, 377673, 543926, 755346, 815889, 1149263, 1631778, 2298526, 3447789, 6895578, 35627153, 71254306, 106881459, 213762918]

約数ペア:

[(1, 213762918), (2, 106881459), (3, 71254306), (6, 35627153), (31, 6895578), (62, 3447789), (93, 2298526), (131, 1631778), (186, 1149263), (262, 815889), (283, 755346), (393, 543926), (566, 377673), (786, 271963), (849, 251782), (961, 222438), (1698, 125891), (1922, 111219), (2883, 74146), (4061, 52638), (5766, 37073), (8122, 26319), (8773, 24366), (12183, 17546)]