140475204

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{54959}}^1$

素因数の和:55040

約数の個数: 36

約数和(自身を含む): 360097920

約数和(自身を除く): 219622716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 54959, 109918, 164877, 219836, 329754, 494631, 659508, 989262, 1978524, 3902089, 7804178, 11706267, 15608356, 23412534, 35118801, 46825068, 70237602, 140475204]

約数ペア:

[(1, 140475204), (2, 70237602), (3, 46825068), (4, 35118801), (6, 23412534), (9, 15608356), (12, 11706267), (18, 7804178), (36, 3902089), (71, 1978524), (142, 989262), (213, 659508), (284, 494631), (426, 329754), (639, 219836), (852, 164877), (1278, 109918), (2556, 54959)]