138140982

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{3037}}^1$

素因数の和:3090

約数の個数: 72

約数和(自身を含む): 361133136

約数和(自身を除く): 222992154

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 361, 399, 722, 798, 1083, 1197, 2166, 2394, 2527, 3037, 3249, 5054, 6074, 6498, 7581, 9111, 15162, 18222, 21259, 22743, 27333, 42518, 45486, 54666, 57703, 63777, 115406, 127554, 173109, 191331, 346218, 382662, 403921, 519327, 807842, 1038654, 1096357, 1211763, 2192714, 2423526, 3289071, 3635289, 6578142, 7270578, 7674499, 9867213, 15348998, 19734426, 23023497, 46046994, 69070491, 138140982]

約数ペア:

[(1, 138140982), (2, 69070491), (3, 46046994), (6, 23023497), (7, 19734426), (9, 15348998), (14, 9867213), (18, 7674499), (19, 7270578), (21, 6578142), (38, 3635289), (42, 3289071), (57, 2423526), (63, 2192714), (114, 1211763), (126, 1096357), (133, 1038654), (171, 807842), (266, 519327), (342, 403921), (361, 382662), (399, 346218), (722, 191331), (798, 173109), (1083, 127554), (1197, 115406), (2166, 63777), (2394, 57703), (2527, 54666), (3037, 45486), (3249, 42518), (5054, 27333), (6074, 22743), (6498, 21259), (7581, 18222), (9111, 15162)]