128342826

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{557}}^1$

素因数の和:836

約数の個数: 64

約数和(自身を含む): 303730560

約数和(自身を除く): 175387734

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 251, 306, 459, 502, 557, 753, 918, 1114, 1506, 1671, 2259, 3342, 4267, 4518, 5013, 6777, 8534, 9469, 10026, 12801, 13554, 15039, 18938, 25602, 28407, 30078, 38403, 56814, 76806, 85221, 115209, 139807, 170442, 230418, 255663, 279614, 419421, 511326, 838842, 1258263, 2376719, 2516526, 3774789, 4753438, 7130157, 7549578, 14260314, 21390471, 42780942, 64171413, 128342826]

約数ペア:

[(1, 128342826), (2, 64171413), (3, 42780942), (6, 21390471), (9, 14260314), (17, 7549578), (18, 7130157), (27, 4753438), (34, 3774789), (51, 2516526), (54, 2376719), (102, 1258263), (153, 838842), (251, 511326), (306, 419421), (459, 279614), (502, 255663), (557, 230418), (753, 170442), (918, 139807), (1114, 115209), (1506, 85221), (1671, 76806), (2259, 56814), (3342, 38403), (4267, 30078), (4518, 28407), (5013, 25602), (6777, 18938), (8534, 15039), (9469, 13554), (10026, 12801)]