123789294

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{1279}}^1$

素因数の和:1589

約数の個数: 48

約数和(自身を含む): 283545600

約数和(自身を除く): 159756306

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 283, 342, 566, 849, 1279, 1698, 2547, 2558, 3837, 5094, 5377, 7674, 10754, 11511, 16131, 23022, 24301, 32262, 48393, 48602, 72903, 96786, 145806, 218709, 361957, 437418, 723914, 1085871, 2171742, 3257613, 6515226, 6877183, 13754366, 20631549, 41263098, 61894647, 123789294]

約数ペア:

[(1, 123789294), (2, 61894647), (3, 41263098), (6, 20631549), (9, 13754366), (18, 6877183), (19, 6515226), (38, 3257613), (57, 2171742), (114, 1085871), (171, 723914), (283, 437418), (342, 361957), (566, 218709), (849, 145806), (1279, 96786), (1698, 72903), (2547, 48602), (2558, 48393), (3837, 32262), (5094, 24301), (5377, 23022), (7674, 16131), (10754, 11511)]