127439694

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{433}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 281513232

約数和(自身を除く): 154073538

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 197, 249, 394, 433, 498, 591, 747, 866, 1182, 1299, 1494, 1773, 2598, 3546, 3897, 7794, 16351, 32702, 35939, 49053, 71878, 85301, 98106, 107817, 147159, 170602, 215634, 255903, 294318, 323451, 511806, 646902, 767709, 1535418, 7079983, 14159966, 21239949, 42479898, 63719847, 127439694]

約数ペア:

[(1, 127439694), (2, 63719847), (3, 42479898), (6, 21239949), (9, 14159966), (18, 7079983), (83, 1535418), (166, 767709), (197, 646902), (249, 511806), (394, 323451), (433, 294318), (498, 255903), (591, 215634), (747, 170602), (866, 147159), (1182, 107817), (1299, 98106), (1494, 85301), (1773, 71878), (2598, 49053), (3546, 35939), (3897, 32702), (7794, 16351)]