133949260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{1471}}^1$

素因数の和:1666

約数の個数: 48

約数和(自身を含む): 293045760

約数和(自身を除く): 159096500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 157, 290, 314, 580, 628, 785, 1471, 1570, 2942, 3140, 4553, 5884, 7355, 9106, 14710, 18212, 22765, 29420, 42659, 45530, 85318, 91060, 170636, 213295, 230947, 426590, 461894, 853180, 923788, 1154735, 2309470, 4618940, 6697463, 13394926, 26789852, 33487315, 66974630, 133949260]

約数ペア:

[(1, 133949260), (2, 66974630), (4, 33487315), (5, 26789852), (10, 13394926), (20, 6697463), (29, 4618940), (58, 2309470), (116, 1154735), (145, 923788), (157, 853180), (290, 461894), (314, 426590), (580, 230947), (628, 213295), (785, 170636), (1471, 91060), (1570, 85318), (2942, 45530), (3140, 42659), (4553, 29420), (5884, 22765), (7355, 18212), (9106, 14710)]