164940482

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{1619}}^1$

素因数の和:2030

約数の個数: 32

約数和(自身を含む): 298598400

約数和(自身を除く): 133657918

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 383, 766, 1619, 2681, 3238, 5362, 7277, 11333, 14554, 22666, 30761, 50939, 61522, 101878, 215327, 430654, 620077, 1240154, 4340539, 8681078, 11781463, 23562926, 82470241, 164940482]

約数ペア:

[(1, 164940482), (2, 82470241), (7, 23562926), (14, 11781463), (19, 8681078), (38, 4340539), (133, 1240154), (266, 620077), (383, 430654), (766, 215327), (1619, 101878), (2681, 61522), (3238, 50939), (5362, 30761), (7277, 22666), (11333, 14554)]