40138146

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 96

約数和(自身を含む): 98755200

約数和(自身を除く): 58617054

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 29, 38, 54, 57, 58, 71, 87, 114, 142, 171, 174, 213, 261, 342, 361, 426, 513, 522, 551, 639, 722, 783, 1026, 1083, 1102, 1278, 1349, 1566, 1653, 1917, 2059, 2166, 2698, 3249, 3306, 3834, 4047, 4118, 4959, 6177, 6498, 8094, 9747, 9918, 10469, 12141, 12354, 14877, 18531, 19494, 20938, 24282, 25631, 29754, 31407, 36423, 37062, 39121, 51262, 55593, 62814, 72846, 76893, 78242, 94221, 111186, 117363, 153786, 188442, 230679, 234726, 282663, 352089, 461358, 565326, 692037, 704178, 743299, 1056267, 1384074, 1486598, 2112534, 2229897, 4459794, 6689691, 13379382, 20069073, 40138146]

約数ペア:

[(1, 40138146), (2, 20069073), (3, 13379382), (6, 6689691), (9, 4459794), (18, 2229897), (19, 2112534), (27, 1486598), (29, 1384074), (38, 1056267), (54, 743299), (57, 704178), (58, 692037), (71, 565326), (87, 461358), (114, 352089), (142, 282663), (171, 234726), (174, 230679), (213, 188442), (261, 153786), (342, 117363), (361, 111186), (426, 94221), (513, 78242), (522, 76893), (551, 72846), (639, 62814), (722, 55593), (783, 51262), (1026, 39121), (1083, 37062), (1102, 36423), (1278, 31407), (1349, 29754), (1566, 25631), (1653, 24282), (1917, 20938), (2059, 19494), (2166, 18531), (2698, 14877), (3249, 12354), (3306, 12141), (3834, 10469), (4047, 9918), (4118, 9747), (4959, 8094), (6177, 6498)]