214660912

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{337}}^1\times {\mathrm{971}}^1$

素因数の和:1357

約数の個数: 40

約数和(自身を含む): 427753872

約数和(自身を除く): 213092960

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 337, 656, 674, 971, 1348, 1942, 2696, 3884, 5392, 7768, 13817, 15536, 27634, 39811, 55268, 79622, 110536, 159244, 221072, 318488, 327227, 636976, 654454, 1308908, 2617816, 5235632, 13416307, 26832614, 53665228, 107330456, 214660912]

約数ペア:

[(1, 214660912), (2, 107330456), (4, 53665228), (8, 26832614), (16, 13416307), (41, 5235632), (82, 2617816), (164, 1308908), (328, 654454), (337, 636976), (656, 327227), (674, 318488), (971, 221072), (1348, 159244), (1942, 110536), (2696, 79622), (3884, 55268), (5392, 39811), (7768, 27634), (13817, 15536)]