138035084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 269892000

約数和(自身を除く): 131856916

約数列:

[1, 2, 4, 11, 22, 44, 89, 101, 178, 202, 349, 356, 404, 698, 979, 1111, 1396, 1958, 2222, 3839, 3916, 4444, 7678, 8989, 15356, 17978, 31061, 35249, 35956, 62122, 70498, 98879, 124244, 140996, 197758, 341671, 387739, 395516, 683342, 775478, 1366684, 1550956, 3137161, 6274322, 12548644, 34508771, 69017542, 138035084]

約数ペア:

[(1, 138035084), (2, 69017542), (4, 34508771), (11, 12548644), (22, 6274322), (44, 3137161), (89, 1550956), (101, 1366684), (178, 775478), (202, 683342), (349, 395516), (356, 387739), (404, 341671), (698, 197758), (979, 140996), (1111, 124244), (1396, 98879), (1958, 70498), (2222, 62122), (3839, 35956), (3916, 35249), (4444, 31061), (7678, 17978), (8989, 15356)]