207858464

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8317}}^1$

素因数の和:8409

約数の個数: 48

約数和(自身を含む): 452765376

約数和(自身を除く): 244906912

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 71, 88, 142, 176, 284, 352, 568, 781, 1136, 1562, 2272, 3124, 6248, 8317, 12496, 16634, 24992, 33268, 66536, 91487, 133072, 182974, 266144, 365948, 590507, 731896, 1181014, 1463792, 2362028, 2927584, 4724056, 6495577, 9448112, 12991154, 18896224, 25982308, 51964616, 103929232, 207858464]

約数ペア:

[(1, 207858464), (2, 103929232), (4, 51964616), (8, 25982308), (11, 18896224), (16, 12991154), (22, 9448112), (32, 6495577), (44, 4724056), (71, 2927584), (88, 2362028), (142, 1463792), (176, 1181014), (284, 731896), (352, 590507), (568, 365948), (781, 266144), (1136, 182974), (1562, 133072), (2272, 91487), (3124, 66536), (6248, 33268), (8317, 24992), (12496, 16634)]