181417626

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{1579}}^1$

素因数の和:2091

約数の個数: 48

約数和(自身を含む): 424438560

約数和(自身を除く): 243020934

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 491, 982, 1473, 1579, 2946, 3158, 4419, 4737, 6383, 8838, 9474, 12766, 14211, 19149, 20527, 28422, 38298, 41054, 57447, 61581, 114894, 123162, 184743, 369486, 775289, 1550578, 2325867, 4651734, 6977601, 10078757, 13955202, 20157514, 30236271, 60472542, 90708813, 181417626]

約数ペア:

[(1, 181417626), (2, 90708813), (3, 60472542), (6, 30236271), (9, 20157514), (13, 13955202), (18, 10078757), (26, 6977601), (39, 4651734), (78, 2325867), (117, 1550578), (234, 775289), (491, 369486), (982, 184743), (1473, 123162), (1579, 114894), (2946, 61581), (3158, 57447), (4419, 41054), (4737, 38298), (6383, 28422), (8838, 20527), (9474, 19149), (12766, 14211)]