138440412

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4789}}^1$

素因数の和:4883

約数の個数: 72

約数和(自身を含む): 387070320

約数和(自身を除く): 248629908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 73, 99, 132, 146, 198, 219, 292, 396, 438, 657, 803, 876, 1314, 1606, 2409, 2628, 3212, 4789, 4818, 7227, 9578, 9636, 14367, 14454, 19156, 28734, 28908, 43101, 52679, 57468, 86202, 105358, 158037, 172404, 210716, 316074, 349597, 474111, 632148, 699194, 948222, 1048791, 1398388, 1896444, 2097582, 3146373, 3845567, 4195164, 6292746, 7691134, 11536701, 12585492, 15382268, 23073402, 34610103, 46146804, 69220206, 138440412]

約数ペア:

[(1, 138440412), (2, 69220206), (3, 46146804), (4, 34610103), (6, 23073402), (9, 15382268), (11, 12585492), (12, 11536701), (18, 7691134), (22, 6292746), (33, 4195164), (36, 3845567), (44, 3146373), (66, 2097582), (73, 1896444), (99, 1398388), (132, 1048791), (146, 948222), (198, 699194), (219, 632148), (292, 474111), (396, 349597), (438, 316074), (657, 210716), (803, 172404), (876, 158037), (1314, 105358), (1606, 86202), (2409, 57468), (2628, 52679), (3212, 43101), (4789, 28908), (4818, 28734), (7227, 19156), (9578, 14454), (9636, 14367)]