172621878

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10589}}^1$

素因数の和:10637

約数の個数: 64

約数和(自身を含む): 426988800

約数和(自身を除く): 254366922

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 26, 33, 38, 39, 57, 66, 78, 114, 143, 209, 247, 286, 418, 429, 494, 627, 741, 858, 1254, 1482, 2717, 5434, 8151, 10589, 16302, 21178, 31767, 63534, 116479, 137657, 201191, 232958, 275314, 349437, 402382, 412971, 603573, 698874, 825942, 1207146, 1514227, 2213101, 2615483, 3028454, 4426202, 4542681, 5230966, 6639303, 7846449, 9085362, 13278606, 15692898, 28770313, 57540626, 86310939, 172621878]

約数ペア:

[(1, 172621878), (2, 86310939), (3, 57540626), (6, 28770313), (11, 15692898), (13, 13278606), (19, 9085362), (22, 7846449), (26, 6639303), (33, 5230966), (38, 4542681), (39, 4426202), (57, 3028454), (66, 2615483), (78, 2213101), (114, 1514227), (143, 1207146), (209, 825942), (247, 698874), (286, 603573), (418, 412971), (429, 402382), (494, 349437), (627, 275314), (741, 232958), (858, 201191), (1254, 137657), (1482, 116479), (2717, 63534), (5434, 31767), (8151, 21178), (10589, 16302)]