138223368

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{9013}}^1$

素因数の和:9099

約数の個数: 64

約数和(自身を含む): 389404800

約数和(自身を除く): 251181432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 108, 142, 213, 216, 284, 426, 568, 639, 852, 1278, 1704, 1917, 2556, 3834, 5112, 7668, 9013, 15336, 18026, 27039, 36052, 54078, 72104, 81117, 108156, 162234, 216312, 243351, 324468, 486702, 639923, 648936, 973404, 1279846, 1919769, 1946808, 2559692, 3839538, 5119384, 5759307, 7679076, 11518614, 15358152, 17277921, 23037228, 34555842, 46074456, 69111684, 138223368]

約数ペア:

[(1, 138223368), (2, 69111684), (3, 46074456), (4, 34555842), (6, 23037228), (8, 17277921), (9, 15358152), (12, 11518614), (18, 7679076), (24, 5759307), (27, 5119384), (36, 3839538), (54, 2559692), (71, 1946808), (72, 1919769), (108, 1279846), (142, 973404), (213, 648936), (216, 639923), (284, 486702), (426, 324468), (568, 243351), (639, 216312), (852, 162234), (1278, 108156), (1704, 81117), (1917, 72104), (2556, 54078), (3834, 36052), (5112, 27039), (7668, 18026), (9013, 15336)]