213998352

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{108739}}^1$

素因数の和:108791

約数の個数: 40

約数和(自身を含む): 566317920

約数和(自身を除く): 352319568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 108739, 217478, 326217, 434956, 652434, 869912, 1304868, 1739824, 2609736, 4458299, 5219472, 8916598, 13374897, 17833196, 26749794, 35666392, 53499588, 71332784, 106999176, 213998352]

約数ペア:

[(1, 213998352), (2, 106999176), (3, 71332784), (4, 53499588), (6, 35666392), (8, 26749794), (12, 17833196), (16, 13374897), (24, 8916598), (41, 5219472), (48, 4458299), (82, 2609736), (123, 1739824), (164, 1304868), (246, 869912), (328, 652434), (492, 434956), (656, 326217), (984, 217478), (1968, 108739)]