138981768

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{156511}}^1$

素因数の和:156557

約数の個数: 32

約数和(自身を含む): 356847360

約数和(自身を除く): 217865592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 156511, 313022, 469533, 626044, 939066, 1252088, 1878132, 3756264, 5790907, 11581814, 17372721, 23163628, 34745442, 46327256, 69490884, 138981768]

約数ペア:

[(1, 138981768), (2, 69490884), (3, 46327256), (4, 34745442), (6, 23163628), (8, 17372721), (12, 11581814), (24, 5790907), (37, 3756264), (74, 1878132), (111, 1252088), (148, 939066), (222, 626044), (296, 469533), (444, 313022), (888, 156511)]