128445524

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1553}}^1$

素因数の和:1640

約数の個数: 48

約数和(自身を含む): 250629120

約数和(自身を除く): 122183596

約数列:

[1, 2, 4, 23, 29, 31, 46, 58, 62, 92, 116, 124, 667, 713, 899, 1334, 1426, 1553, 1798, 2668, 2852, 3106, 3596, 6212, 20677, 35719, 41354, 45037, 48143, 71438, 82708, 90074, 96286, 142876, 180148, 192572, 1035851, 1107289, 1396147, 2071702, 2214578, 2792294, 4143404, 4429156, 5584588, 32111381, 64222762, 128445524]

約数ペア:

[(1, 128445524), (2, 64222762), (4, 32111381), (23, 5584588), (29, 4429156), (31, 4143404), (46, 2792294), (58, 2214578), (62, 2071702), (92, 1396147), (116, 1107289), (124, 1035851), (667, 192572), (713, 180148), (899, 142876), (1334, 96286), (1426, 90074), (1553, 82708), (1798, 71438), (2668, 48143), (2852, 45037), (3106, 41354), (3596, 35719), (6212, 20677)]