160728984

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{171719}}^1$

素因数の和:171744

約数の個数: 48

約数和(自身を含む): 468795600

約数和(自身を除く): 308066616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 171719, 343438, 515157, 686876, 1030314, 1373752, 1545471, 2060628, 2232347, 3090942, 4121256, 4464694, 6181884, 6697041, 8929388, 12363768, 13394082, 17858776, 20091123, 26788164, 40182246, 53576328, 80364492, 160728984]

約数ペア:

[(1, 160728984), (2, 80364492), (3, 53576328), (4, 40182246), (6, 26788164), (8, 20091123), (9, 17858776), (12, 13394082), (13, 12363768), (18, 8929388), (24, 6697041), (26, 6181884), (36, 4464694), (39, 4121256), (52, 3090942), (72, 2232347), (78, 2060628), (104, 1545471), (117, 1373752), (156, 1030314), (234, 686876), (312, 515157), (468, 343438), (936, 171719)]