223288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:151

約数の個数: 32

約数和(自身を含む): 478800

約数和(自身を除く): 255512

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 113, 152, 226, 247, 452, 494, 904, 988, 1469, 1976, 2147, 2938, 4294, 5876, 8588, 11752, 17176, 27911, 55822, 111644, 223288]

約数ペア:

[(1, 223288), (2, 111644), (4, 55822), (8, 27911), (13, 17176), (19, 11752), (26, 8588), (38, 5876), (52, 4294), (76, 2938), (104, 2147), (113, 1976), (152, 1469), (226, 988), (247, 904), (452, 494)]