145743338

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{307}}^1$

素因数の和:403

約数の個数: 48

約数和(自身を含む): 256908960

約数和(自身を除く): 111165622

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 247, 307, 403, 494, 589, 614, 806, 961, 1178, 1922, 3991, 5833, 7657, 7982, 9517, 11666, 12493, 15314, 18259, 19034, 24986, 36518, 75829, 123721, 151658, 180823, 237367, 247442, 295027, 361646, 474734, 590054, 2350699, 3835351, 4701398, 5605513, 7670702, 11211026, 72871669, 145743338]

約数ペア:

[(1, 145743338), (2, 72871669), (13, 11211026), (19, 7670702), (26, 5605513), (31, 4701398), (38, 3835351), (62, 2350699), (247, 590054), (307, 474734), (403, 361646), (494, 295027), (589, 247442), (614, 237367), (806, 180823), (961, 151658), (1178, 123721), (1922, 75829), (3991, 36518), (5833, 24986), (7657, 19034), (7982, 18259), (9517, 15314), (11666, 12493)]