207508994

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{70919}}^1$

素因数の和:70958

約数の個数: 32

約数和(自身を含む): 408499200

約数和(自身を除く): 200990206

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 70919, 141838, 496433, 780109, 992866, 1347461, 1560218, 2694922, 5460763, 9432227, 10921526, 14822071, 18864454, 29644142, 103754497, 207508994]

約数ペア:

[(1, 207508994), (2, 103754497), (7, 29644142), (11, 18864454), (14, 14822071), (19, 10921526), (22, 9432227), (38, 5460763), (77, 2694922), (133, 1560218), (154, 1347461), (209, 992866), (266, 780109), (418, 496433), (1463, 141838), (2926, 70919)]