212940972

素因数分解:

$2^2\times 3^2\times {\mathrm{1039}}^1\times {\mathrm{5693}}^1$

素因数の和:6742

約数の個数: 36

約数和(自身を含む): 538880160

約数和(自身を除く): 325939188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1039, 2078, 3117, 4156, 5693, 6234, 9351, 11386, 12468, 17079, 18702, 22772, 34158, 37404, 51237, 68316, 102474, 204948, 5915027, 11830054, 17745081, 23660108, 35490162, 53235243, 70980324, 106470486, 212940972]

約数ペア:

[(1, 212940972), (2, 106470486), (3, 70980324), (4, 53235243), (6, 35490162), (9, 23660108), (12, 17745081), (18, 11830054), (36, 5915027), (1039, 204948), (2078, 102474), (3117, 68316), (4156, 51237), (5693, 37404), (6234, 34158), (9351, 22772), (11386, 18702), (12468, 17079)]