215424204

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{55579}}^1$

素因数の和:55622

約数の個数: 48

約数和(自身を含む): 560246400

約数和(自身を除く): 344822196

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 55579, 111158, 166737, 222316, 333474, 666948, 944843, 1056001, 1889686, 2112002, 2834529, 3168003, 3779372, 4224004, 5669058, 6336006, 11338116, 12672012, 17952017, 35904034, 53856051, 71808068, 107712102, 215424204]

約数ペア:

[(1, 215424204), (2, 107712102), (3, 71808068), (4, 53856051), (6, 35904034), (12, 17952017), (17, 12672012), (19, 11338116), (34, 6336006), (38, 5669058), (51, 4224004), (57, 3779372), (68, 3168003), (76, 2834529), (102, 2112002), (114, 1889686), (204, 1056001), (228, 944843), (323, 666948), (646, 333474), (969, 222316), (1292, 166737), (1938, 111158), (3876, 55579)]