138234312

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{19793}}^1$

素因数の和:19902

約数の個数: 48

約数和(自身を含む): 378263340

約数和(自身を除く): 240029028

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 194, 291, 388, 582, 776, 873, 1164, 1746, 2328, 3492, 6984, 19793, 39586, 59379, 79172, 118758, 158344, 178137, 237516, 356274, 475032, 712548, 1425096, 1919921, 3839842, 5759763, 7679684, 11519526, 15359368, 17279289, 23039052, 34558578, 46078104, 69117156, 138234312]

約数ペア:

[(1, 138234312), (2, 69117156), (3, 46078104), (4, 34558578), (6, 23039052), (8, 17279289), (9, 15359368), (12, 11519526), (18, 7679684), (24, 5759763), (36, 3839842), (72, 1919921), (97, 1425096), (194, 712548), (291, 475032), (388, 356274), (582, 237516), (776, 178137), (873, 158344), (1164, 118758), (1746, 79172), (2328, 59379), (3492, 39586), (6984, 19793)]