163290820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{106033}}^1$

素因数の和:106060

約数の個数: 48

約数和(自身を含む): 427529088

約数和(自身を除く): 264238268

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 106033, 212066, 424132, 530165, 742231, 1060330, 1166363, 1484462, 2120660, 2332726, 2968924, 3711155, 4665452, 5831815, 7422310, 8164541, 11663630, 14844620, 16329082, 23327260, 32658164, 40822705, 81645410, 163290820]

約数ペア:

[(1, 163290820), (2, 81645410), (4, 40822705), (5, 32658164), (7, 23327260), (10, 16329082), (11, 14844620), (14, 11663630), (20, 8164541), (22, 7422310), (28, 5831815), (35, 4665452), (44, 3711155), (55, 2968924), (70, 2332726), (77, 2120660), (110, 1484462), (140, 1166363), (154, 1060330), (220, 742231), (308, 530165), (385, 424132), (770, 212066), (1540, 106033)]