138311344

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{773}}^1$

素因数の和:1045

約数の個数: 40

約数和(自身を含む): 274683312

約数和(自身を除く): 136371968

約数列:

[1, 2, 4, 8, 16, 53, 106, 211, 212, 422, 424, 773, 844, 848, 1546, 1688, 3092, 3376, 6184, 11183, 12368, 22366, 40969, 44732, 81938, 89464, 163103, 163876, 178928, 326206, 327752, 652412, 655504, 1304824, 2609648, 8644459, 17288918, 34577836, 69155672, 138311344]

約数ペア:

[(1, 138311344), (2, 69155672), (4, 34577836), (8, 17288918), (16, 8644459), (53, 2609648), (106, 1304824), (211, 655504), (212, 652412), (422, 327752), (424, 326206), (773, 178928), (844, 163876), (848, 163103), (1546, 89464), (1688, 81938), (3092, 44732), (3376, 40969), (6184, 22366), (11183, 12368)]