171497128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{7583}}^1$

素因数の和:7857

約数の個数: 32

約数和(自身を含む): 352200960

約数和(自身を除く): 180703832

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 257, 514, 1028, 2056, 2827, 5654, 7583, 11308, 15166, 22616, 30332, 60664, 83413, 166826, 333652, 667304, 1948831, 3897662, 7795324, 15590648, 21437141, 42874282, 85748564, 171497128]

約数ペア:

[(1, 171497128), (2, 85748564), (4, 42874282), (8, 21437141), (11, 15590648), (22, 7795324), (44, 3897662), (88, 1948831), (257, 667304), (514, 333652), (1028, 166826), (2056, 83413), (2827, 60664), (5654, 30332), (7583, 22616), (11308, 15166)]