160408556

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1583}}^1$

素因数の和:1659

約数の個数: 72

約数和(自身を含む): 364041216

約数和(自身を除く): 203632660

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 49, 77, 94, 98, 154, 188, 196, 308, 329, 517, 539, 658, 1034, 1078, 1316, 1583, 2068, 2156, 2303, 3166, 3619, 4606, 6332, 7238, 9212, 11081, 14476, 17413, 22162, 25333, 34826, 44324, 50666, 69652, 74401, 77567, 101332, 121891, 148802, 155134, 243782, 297604, 310268, 487564, 520807, 818411, 853237, 1041614, 1636822, 1706474, 2083228, 3273644, 3412948, 3645649, 5728877, 7291298, 11457754, 14582596, 22915508, 40102139, 80204278, 160408556]

約数ペア:

[(1, 160408556), (2, 80204278), (4, 40102139), (7, 22915508), (11, 14582596), (14, 11457754), (22, 7291298), (28, 5728877), (44, 3645649), (47, 3412948), (49, 3273644), (77, 2083228), (94, 1706474), (98, 1636822), (154, 1041614), (188, 853237), (196, 818411), (308, 520807), (329, 487564), (517, 310268), (539, 297604), (658, 243782), (1034, 155134), (1078, 148802), (1316, 121891), (1583, 101332), (2068, 77567), (2156, 74401), (2303, 69652), (3166, 50666), (3619, 44324), (4606, 34826), (6332, 25333), (7238, 22162), (9212, 17413), (11081, 14476)]