131534984

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4457}}^1$

素因数の和:4518

約数の個数: 64

約数和(自身を含む): 308136960

約数和(自身を除く): 176601976

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 31, 34, 56, 62, 68, 119, 124, 136, 217, 238, 248, 434, 476, 527, 868, 952, 1054, 1736, 2108, 3689, 4216, 4457, 7378, 8914, 14756, 17828, 29512, 31199, 35656, 62398, 75769, 124796, 138167, 151538, 249592, 276334, 303076, 530383, 552668, 606152, 967169, 1060766, 1105336, 1934338, 2121532, 2348839, 3868676, 4243064, 4697678, 7737352, 9395356, 16441873, 18790712, 32883746, 65767492, 131534984]

約数ペア:

[(1, 131534984), (2, 65767492), (4, 32883746), (7, 18790712), (8, 16441873), (14, 9395356), (17, 7737352), (28, 4697678), (31, 4243064), (34, 3868676), (56, 2348839), (62, 2121532), (68, 1934338), (119, 1105336), (124, 1060766), (136, 967169), (217, 606152), (238, 552668), (248, 530383), (434, 303076), (476, 276334), (527, 249592), (868, 151538), (952, 138167), (1054, 124796), (1736, 75769), (2108, 62398), (3689, 35656), (4216, 31199), (4457, 29512), (7378, 17828), (8914, 14756)]