189740474

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{8269}}^1$

素因数の和:8438

約数の個数: 32

約数和(自身を含む): 357264000

約数和(自身を除く): 167523526

約数列:

[1, 2, 7, 11, 14, 22, 77, 149, 154, 298, 1043, 1639, 2086, 3278, 8269, 11473, 16538, 22946, 57883, 90959, 115766, 181918, 636713, 1232081, 1273426, 2464162, 8624567, 13552891, 17249134, 27105782, 94870237, 189740474]

約数ペア:

[(1, 189740474), (2, 94870237), (7, 27105782), (11, 17249134), (14, 13552891), (22, 8624567), (77, 2464162), (149, 1273426), (154, 1232081), (298, 636713), (1043, 181918), (1639, 115766), (2086, 90959), (3278, 57883), (8269, 22946), (11473, 16538)]