218310086

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{449}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 347004000

約数和(自身を除く): 128693914

約数列:

[1, 2, 29, 58, 83, 101, 166, 202, 449, 898, 2407, 2929, 4814, 5858, 8383, 13021, 16766, 26042, 37267, 45349, 74534, 90698, 243107, 486214, 1080743, 1315121, 2161486, 2630242, 3763967, 7527934, 109155043, 218310086]

約数ペア:

[(1, 218310086), (2, 109155043), (29, 7527934), (58, 3763967), (83, 2630242), (101, 2161486), (166, 1315121), (202, 1080743), (449, 486214), (898, 243107), (2407, 90698), (2929, 74534), (4814, 45349), (5858, 37267), (8383, 26042), (13021, 16766)]