139534206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{509}}^1$

素因数の和:689

約数の個数: 64

約数和(自身を含む): 327836160

約数和(自身を除く): 188301954

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 107, 122, 183, 214, 321, 366, 427, 509, 642, 749, 854, 1018, 1281, 1498, 1527, 2247, 2562, 3054, 3563, 4494, 6527, 7126, 10689, 13054, 19581, 21378, 31049, 39162, 45689, 54463, 62098, 91378, 93147, 108926, 137067, 163389, 186294, 217343, 274134, 326778, 381241, 434686, 652029, 762482, 1143723, 1304058, 2287446, 3322243, 6644486, 9966729, 19933458, 23255701, 46511402, 69767103, 139534206]

約数ペア:

[(1, 139534206), (2, 69767103), (3, 46511402), (6, 23255701), (7, 19933458), (14, 9966729), (21, 6644486), (42, 3322243), (61, 2287446), (107, 1304058), (122, 1143723), (183, 762482), (214, 652029), (321, 434686), (366, 381241), (427, 326778), (509, 274134), (642, 217343), (749, 186294), (854, 163389), (1018, 137067), (1281, 108926), (1498, 93147), (1527, 91378), (2247, 62098), (2562, 54463), (3054, 45689), (3563, 39162), (4494, 31049), (6527, 21378), (7126, 19581), (10689, 13054)]