142830548

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{883}}^1$

素因数の和:1056

約数の個数: 48

約数和(自身を含む): 294053760

約数和(自身を除く): 151223212

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 109, 212, 218, 371, 436, 742, 763, 883, 1484, 1526, 1766, 3052, 3532, 5777, 6181, 11554, 12362, 23108, 24724, 40439, 46799, 80878, 93598, 96247, 161756, 187196, 192494, 327593, 384988, 655186, 673729, 1310372, 1347458, 2694916, 5101091, 10202182, 20404364, 35707637, 71415274, 142830548]

約数ペア:

[(1, 142830548), (2, 71415274), (4, 35707637), (7, 20404364), (14, 10202182), (28, 5101091), (53, 2694916), (106, 1347458), (109, 1310372), (212, 673729), (218, 655186), (371, 384988), (436, 327593), (742, 192494), (763, 187196), (883, 161756), (1484, 96247), (1526, 93598), (1766, 80878), (3052, 46799), (3532, 40439), (5777, 24724), (6181, 23108), (11554, 12362)]