209288724

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{24809}}^1$

素因数の和:24872

約数の個数: 48

約数和(自身を含む): 527956800

約数和(自身を除く): 318668076

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 111, 114, 148, 222, 228, 444, 703, 1406, 2109, 2812, 4218, 8436, 24809, 49618, 74427, 99236, 148854, 297708, 471371, 917933, 942742, 1414113, 1835866, 1885484, 2753799, 2828226, 3671732, 5507598, 5656452, 11015196, 17440727, 34881454, 52322181, 69762908, 104644362, 209288724]

約数ペア:

[(1, 209288724), (2, 104644362), (3, 69762908), (4, 52322181), (6, 34881454), (12, 17440727), (19, 11015196), (37, 5656452), (38, 5507598), (57, 3671732), (74, 2828226), (76, 2753799), (111, 1885484), (114, 1835866), (148, 1414113), (222, 942742), (228, 917933), (444, 471371), (703, 297708), (1406, 148854), (2109, 99236), (2812, 74427), (4218, 49618), (8436, 24809)]