165701744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{15031}}^1$

素因数の和:15105

約数の個数: 40

約数和(自身を含む): 352289952

約数和(自身を除く): 186588208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 5512, 11024, 15031, 30062, 60124, 120248, 195403, 240496, 390806, 781612, 796643, 1563224, 1593286, 3126448, 3186572, 6373144, 10356359, 12746288, 20712718, 41425436, 82850872, 165701744]

約数ペア:

[(1, 165701744), (2, 82850872), (4, 41425436), (8, 20712718), (13, 12746288), (16, 10356359), (26, 6373144), (52, 3186572), (53, 3126448), (104, 1593286), (106, 1563224), (208, 796643), (212, 781612), (424, 390806), (689, 240496), (848, 195403), (1378, 120248), (2756, 60124), (5512, 30062), (11024, 15031)]