201800686544

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{1297}}^1\times {\mathrm{70981}}^1$

素因数の和:72423

約数の個数: 40

約数和(自身を含む): 394151972808

約数和(自身を除く): 192351286264

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 1297, 2192, 2594, 5188, 10376, 20752, 70981, 141962, 177689, 283924, 355378, 567848, 710756, 1135696, 1421512, 2843024, 9724397, 19448794, 38897588, 77795176, 92062357, 155590352, 184124714, 368249428, 736498856, 1472997712, 12612542909, 25225085818, 50450171636, 100900343272, 201800686544]

約数ペア:

[(1, 201800686544), (2, 100900343272), (4, 50450171636), (8, 25225085818), (16, 12612542909), (137, 1472997712), (274, 736498856), (548, 368249428), (1096, 184124714), (1297, 155590352), (2192, 92062357), (2594, 77795176), (5188, 38897588), (10376, 19448794), (20752, 9724397), (70981, 2843024), (141962, 1421512), (177689, 1135696), (283924, 710756), (355378, 567848)]