201327645638

素因数分解:

$2^1\times 7^3\times {\mathrm{211}}^1\times {\mathrm{1390903}}^1$

素因数の和:1391137

約数の個数: 32

約数和(自身を含む): 353845977600

約数和(自身を除く): 152518331962

約数列:

[1, 2, 7, 14, 49, 98, 211, 343, 422, 686, 1477, 2954, 10339, 20678, 72373, 144746, 1390903, 2781806, 9736321, 19472642, 68154247, 136308494, 293480533, 477079729, 586961066, 954159458, 2054363731, 4108727462, 14380546117, 28761092234, 100663822819, 201327645638]

約数ペア:

[(1, 201327645638), (2, 100663822819), (7, 28761092234), (14, 14380546117), (49, 4108727462), (98, 2054363731), (211, 954159458), (343, 586961066), (422, 477079729), (686, 293480533), (1477, 136308494), (2954, 68154247), (10339, 19472642), (20678, 9736321), (72373, 2781806), (144746, 1390903)]