161287704

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{131771}}^1$

素因数の和:131800

約数の個数: 48

約数和(自身を含む): 462519720

約数和(自身を除く): 301232016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 131771, 263542, 395313, 527084, 790626, 1054168, 1185939, 1581252, 2240107, 2371878, 3162504, 4480214, 4743756, 6720321, 8960428, 9487512, 13440642, 17920856, 20160963, 26881284, 40321926, 53762568, 80643852, 161287704]

約数ペア:

[(1, 161287704), (2, 80643852), (3, 53762568), (4, 40321926), (6, 26881284), (8, 20160963), (9, 17920856), (12, 13440642), (17, 9487512), (18, 8960428), (24, 6720321), (34, 4743756), (36, 4480214), (51, 3162504), (68, 2371878), (72, 2240107), (102, 1581252), (136, 1185939), (153, 1054168), (204, 790626), (306, 527084), (408, 395313), (612, 263542), (1224, 131771)]