207156736

素因数分解:

$2^9\times {\mathrm{271}}^1\times {\mathrm{1493}}^1$

素因数の和:1782

約数の個数: 40

約数和(自身を含む): 415714464

約数和(自身を除く): 208557728

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 271, 512, 542, 1084, 1493, 2168, 2986, 4336, 5972, 8672, 11944, 17344, 23888, 34688, 47776, 69376, 95552, 138752, 191104, 382208, 404603, 764416, 809206, 1618412, 3236824, 6473648, 12947296, 25894592, 51789184, 103578368, 207156736]

約数ペア:

[(1, 207156736), (2, 103578368), (4, 51789184), (8, 25894592), (16, 12947296), (32, 6473648), (64, 3236824), (128, 1618412), (256, 809206), (271, 764416), (512, 404603), (542, 382208), (1084, 191104), (1493, 138752), (2168, 95552), (2986, 69376), (4336, 47776), (5972, 34688), (8672, 23888), (11944, 17344)]