188634280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{248203}}^1$

素因数の和:248233

約数の個数: 32

約数和(自身を含む): 446767200

約数和(自身を除く): 258132920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 248203, 496406, 992812, 1241015, 1985624, 2482030, 4715857, 4964060, 9431714, 9928120, 18863428, 23579285, 37726856, 47158570, 94317140, 188634280]

約数ペア:

[(1, 188634280), (2, 94317140), (4, 47158570), (5, 37726856), (8, 23579285), (10, 18863428), (19, 9928120), (20, 9431714), (38, 4964060), (40, 4715857), (76, 2482030), (95, 1985624), (152, 1241015), (190, 992812), (380, 496406), (760, 248203)]