207999616

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{147727}}^1$

素因数の和:147752

約数の個数: 32

約数和(自身を含む): 452047680

約数和(自身を除く): 244048064

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 147727, 295454, 590908, 1181816, 1624997, 2363632, 3249994, 4727264, 6499988, 9454528, 12999976, 18909056, 25999952, 51999904, 103999808, 207999616]

約数ペア:

[(1, 207999616), (2, 103999808), (4, 51999904), (8, 25999952), (11, 18909056), (16, 12999976), (22, 9454528), (32, 6499988), (44, 4727264), (64, 3249994), (88, 2363632), (128, 1624997), (176, 1181816), (352, 590908), (704, 295454), (1408, 147727)]