213541392

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{143509}}^1$

素因数の和:143551

約数の個数: 40

約数和(自身を含む): 569447680

約数和(自身を除く): 355906288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 143509, 287018, 430527, 574036, 861054, 1148072, 1722108, 2296144, 3444216, 4448779, 6888432, 8897558, 13346337, 17795116, 26692674, 35590232, 53385348, 71180464, 106770696, 213541392]

約数ペア:

[(1, 213541392), (2, 106770696), (3, 71180464), (4, 53385348), (6, 35590232), (8, 26692674), (12, 17795116), (16, 13346337), (24, 8897558), (31, 6888432), (48, 4448779), (62, 3444216), (93, 2296144), (124, 1722108), (186, 1148072), (248, 861054), (372, 574036), (496, 430527), (744, 287018), (1488, 143509)]