190474753

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{877}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 242749440

約数和(自身を除く): 52274687

約数列:

[1, 7, 19, 23, 71, 133, 161, 437, 497, 877, 1349, 1633, 3059, 6139, 9443, 11431, 16663, 20171, 31027, 62267, 116641, 141197, 217189, 383249, 435869, 1183073, 1432141, 2682743, 8281511, 10024987, 27210679, 190474753]

約数ペア:

[(1, 190474753), (7, 27210679), (19, 10024987), (23, 8281511), (71, 2682743), (133, 1432141), (161, 1183073), (437, 435869), (497, 383249), (877, 217189), (1349, 141197), (1633, 116641), (3059, 62267), (6139, 31027), (9443, 20171), (11431, 16663)]