198381648

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{133321}}^1$

素因数の和:133363

約数の個数: 40

約数和(自身を含む): 529021696

約数和(自身を除く): 330640048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 133321, 266642, 399963, 533284, 799926, 1066568, 1599852, 2133136, 3199704, 4132951, 6399408, 8265902, 12398853, 16531804, 24797706, 33063608, 49595412, 66127216, 99190824, 198381648]

約数ペア:

[(1, 198381648), (2, 99190824), (3, 66127216), (4, 49595412), (6, 33063608), (8, 24797706), (12, 16531804), (16, 12398853), (24, 8265902), (31, 6399408), (48, 4132951), (62, 3199704), (93, 2133136), (124, 1599852), (186, 1066568), (248, 799926), (372, 533284), (496, 399963), (744, 266642), (1488, 133321)]