127962948

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 319186560

約数和(自身を除く): 191223612

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 109, 114, 218, 228, 271, 327, 361, 436, 542, 654, 722, 813, 1083, 1084, 1308, 1444, 1626, 2071, 2166, 3252, 4142, 4332, 5149, 6213, 8284, 10298, 12426, 15447, 20596, 24852, 29539, 30894, 39349, 59078, 61788, 78698, 88617, 97831, 118047, 118156, 157396, 177234, 195662, 236094, 293493, 354468, 391324, 472188, 561241, 586986, 1122482, 1173972, 1683723, 2244964, 3367446, 6734892, 10663579, 21327158, 31990737, 42654316, 63981474, 127962948]

約数ペア:

[(1, 127962948), (2, 63981474), (3, 42654316), (4, 31990737), (6, 21327158), (12, 10663579), (19, 6734892), (38, 3367446), (57, 2244964), (76, 1683723), (109, 1173972), (114, 1122482), (218, 586986), (228, 561241), (271, 472188), (327, 391324), (361, 354468), (436, 293493), (542, 236094), (654, 195662), (722, 177234), (813, 157396), (1083, 118156), (1084, 118047), (1308, 97831), (1444, 88617), (1626, 78698), (2071, 61788), (2166, 59078), (3252, 39349), (4142, 30894), (4332, 29539), (5149, 24852), (6213, 20596), (8284, 15447), (10298, 12426)]