1807080156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{135301}}^1$

素因数の和:135371

約数の個数: 72

約数和(自身を含む): 5318992224

約数和(自身を除く): 3511912068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 3339, 4452, 6678, 13356, 135301, 270602, 405903, 541204, 811806, 947107, 1217709, 1623612, 1894214, 2435418, 2841321, 3788428, 4870836, 5682642, 7170953, 8523963, 11365284, 14341906, 17047926, 21512859, 28683812, 34095852, 43025718, 50196671, 64538577, 86051436, 100393342, 129077154, 150590013, 200786684, 258154308, 301180026, 451770039, 602360052, 903540078, 1807080156]

約数ペア:

[(1, 1807080156), (2, 903540078), (3, 602360052), (4, 451770039), (6, 301180026), (7, 258154308), (9, 200786684), (12, 150590013), (14, 129077154), (18, 100393342), (21, 86051436), (28, 64538577), (36, 50196671), (42, 43025718), (53, 34095852), (63, 28683812), (84, 21512859), (106, 17047926), (126, 14341906), (159, 11365284), (212, 8523963), (252, 7170953), (318, 5682642), (371, 4870836), (477, 3788428), (636, 2841321), (742, 2435418), (954, 1894214), (1113, 1623612), (1484, 1217709), (1908, 947107), (2226, 811806), (3339, 541204), (4452, 405903), (6678, 270602), (13356, 135301)]