138643326

素因数分解:

$2^1\times 3^4\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:331

約数の個数: 80

約数和(自身を含む): 321995520

約数和(自身を除く): 183352194

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 81, 94, 131, 139, 141, 162, 262, 278, 282, 393, 417, 423, 786, 834, 846, 1179, 1251, 1269, 2358, 2502, 2538, 3537, 3753, 3807, 6157, 6533, 7074, 7506, 7614, 10611, 11259, 12314, 13066, 18209, 18471, 19599, 21222, 22518, 36418, 36942, 39198, 54627, 55413, 58797, 109254, 110826, 117594, 163881, 166239, 176391, 327762, 332478, 352782, 491643, 498717, 529173, 855823, 983286, 997434, 1058346, 1474929, 1711646, 2567469, 2949858, 5134938, 7702407, 15404814, 23107221, 46214442, 69321663, 138643326]

約数ペア:

[(1, 138643326), (2, 69321663), (3, 46214442), (6, 23107221), (9, 15404814), (18, 7702407), (27, 5134938), (47, 2949858), (54, 2567469), (81, 1711646), (94, 1474929), (131, 1058346), (139, 997434), (141, 983286), (162, 855823), (262, 529173), (278, 498717), (282, 491643), (393, 352782), (417, 332478), (423, 327762), (786, 176391), (834, 166239), (846, 163881), (1179, 117594), (1251, 110826), (1269, 109254), (2358, 58797), (2502, 55413), (2538, 54627), (3537, 39198), (3753, 36942), (3807, 36418), (6157, 22518), (6533, 21222), (7074, 19599), (7506, 18471), (7614, 18209), (10611, 13066), (11259, 12314)]