128212038

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^2\times {\mathrm{6577}}^1$

素因数の和:6626

約数の個数: 48

約数和(自身を含む): 300746160

約数和(自身を除く): 172534122

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 361, 513, 722, 1026, 1083, 2166, 3249, 6498, 6577, 9747, 13154, 19494, 19731, 39462, 59193, 118386, 124963, 177579, 249926, 355158, 374889, 749778, 1124667, 2249334, 2374297, 3374001, 4748594, 6748002, 7122891, 14245782, 21368673, 42737346, 64106019, 128212038]

約数ペア:

[(1, 128212038), (2, 64106019), (3, 42737346), (6, 21368673), (9, 14245782), (18, 7122891), (19, 6748002), (27, 4748594), (38, 3374001), (54, 2374297), (57, 2249334), (114, 1124667), (171, 749778), (342, 374889), (361, 355158), (513, 249926), (722, 177579), (1026, 124963), (1083, 118386), (2166, 59193), (3249, 39462), (6498, 19731), (6577, 19494), (9747, 13154)]