137775346

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 240768000

約数和(自身を除く): 102992654

約数列:

[1, 2, 19, 29, 31, 37, 38, 58, 62, 74, 109, 218, 551, 589, 703, 899, 1073, 1102, 1147, 1178, 1406, 1798, 2071, 2146, 2294, 3161, 3379, 4033, 4142, 6322, 6758, 8066, 17081, 20387, 21793, 33263, 34162, 40774, 43586, 60059, 64201, 66526, 76627, 97991, 116957, 120118, 125023, 128402, 153254, 195982, 233914, 250046, 631997, 1263994, 1861829, 2222183, 2375437, 3625667, 3723658, 4444366, 4750874, 7251334, 68887673, 137775346]

約数ペア:

[(1, 137775346), (2, 68887673), (19, 7251334), (29, 4750874), (31, 4444366), (37, 3723658), (38, 3625667), (58, 2375437), (62, 2222183), (74, 1861829), (109, 1263994), (218, 631997), (551, 250046), (589, 233914), (703, 195982), (899, 153254), (1073, 128402), (1102, 125023), (1147, 120118), (1178, 116957), (1406, 97991), (1798, 76627), (2071, 66526), (2146, 64201), (2294, 60059), (3161, 43586), (3379, 40774), (4033, 34162), (4142, 33263), (6322, 21793), (6758, 20387), (8066, 17081)]