180572272

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{6869}}^1$

素因数の和:6961

約数の個数: 40

約数和(自身を含む): 368012160

約数和(自身を除く): 187439888

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 106, 124, 212, 248, 424, 496, 848, 1643, 3286, 6572, 6869, 13144, 13738, 26288, 27476, 54952, 109904, 212939, 364057, 425878, 728114, 851756, 1456228, 1703512, 2912456, 3407024, 5824912, 11285767, 22571534, 45143068, 90286136, 180572272]

約数ペア:

[(1, 180572272), (2, 90286136), (4, 45143068), (8, 22571534), (16, 11285767), (31, 5824912), (53, 3407024), (62, 2912456), (106, 1703512), (124, 1456228), (212, 851756), (248, 728114), (424, 425878), (496, 364057), (848, 212939), (1643, 109904), (3286, 54952), (6572, 27476), (6869, 26288), (13144, 13738)]