129209928

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{316691}}^1$

素因数の和:316717

約数の個数: 32

約数和(自身を含む): 342027360

約数和(自身を除く): 212817432

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 316691, 633382, 950073, 1266764, 1900146, 2533528, 3800292, 5383747, 7600584, 10767494, 16151241, 21534988, 32302482, 43069976, 64604964, 129209928]

約数ペア:

[(1, 129209928), (2, 64604964), (3, 43069976), (4, 32302482), (6, 21534988), (8, 16151241), (12, 10767494), (17, 7600584), (24, 5383747), (34, 3800292), (51, 2533528), (68, 1900146), (102, 1266764), (136, 950073), (204, 633382), (408, 316691)]