221482584

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{42139}}^1$

素因数の和:42224

約数の個数: 48

約数和(自身を含む): 608080200

約数和(自身を除く): 386597616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 5256, 42139, 84278, 126417, 168556, 252834, 337112, 379251, 505668, 758502, 1011336, 1517004, 3034008, 3076147, 6152294, 9228441, 12304588, 18456882, 24609176, 27685323, 36913764, 55370646, 73827528, 110741292, 221482584]

約数ペア:

[(1, 221482584), (2, 110741292), (3, 73827528), (4, 55370646), (6, 36913764), (8, 27685323), (9, 24609176), (12, 18456882), (18, 12304588), (24, 9228441), (36, 6152294), (72, 3076147), (73, 3034008), (146, 1517004), (219, 1011336), (292, 758502), (438, 505668), (584, 379251), (657, 337112), (876, 252834), (1314, 168556), (1752, 126417), (2628, 84278), (5256, 42139)]