239419076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7817}}^1$

素因数の和:7884

約数の個数: 48

約数和(自身を含む): 490344960

約数和(自身を除く): 250925884

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 247, 403, 494, 589, 806, 988, 1178, 1612, 2356, 7657, 7817, 15314, 15634, 30628, 31268, 101621, 148523, 203242, 242327, 297046, 406484, 484654, 594092, 969308, 1930799, 3150251, 3861598, 4604213, 6300502, 7723196, 9208426, 12601004, 18416852, 59854769, 119709538, 239419076]

約数ペア:

[(1, 239419076), (2, 119709538), (4, 59854769), (13, 18416852), (19, 12601004), (26, 9208426), (31, 7723196), (38, 6300502), (52, 4604213), (62, 3861598), (76, 3150251), (124, 1930799), (247, 969308), (403, 594092), (494, 484654), (589, 406484), (806, 297046), (988, 242327), (1178, 203242), (1612, 148523), (2356, 101621), (7657, 31268), (7817, 30628), (15314, 15634)]