200178646

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 314653248

約数和(自身を除く): 114474602

約数列:

[1, 2, 41, 82, 103, 137, 173, 206, 274, 346, 4223, 5617, 7093, 8446, 11234, 14111, 14186, 17819, 23701, 28222, 35638, 47402, 578551, 730579, 971741, 1157102, 1461158, 1943482, 2441203, 4882406, 100089323, 200178646]

約数ペア:

[(1, 200178646), (2, 100089323), (41, 4882406), (82, 2441203), (103, 1943482), (137, 1461158), (173, 1157102), (206, 971741), (274, 730579), (346, 578551), (4223, 47402), (5617, 35638), (7093, 28222), (8446, 23701), (11234, 17819), (14111, 14186)]