168065808

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{205963}}^1$

素因数の和:205991

約数の個数: 40

約数和(自身を含む): 459711648

約数和(自身を除く): 291645840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 205963, 411926, 617889, 823852, 1235778, 1647704, 2471556, 3295408, 3501371, 4943112, 7002742, 9886224, 10504113, 14005484, 21008226, 28010968, 42016452, 56021936, 84032904, 168065808]

約数ペア:

[(1, 168065808), (2, 84032904), (3, 56021936), (4, 42016452), (6, 28010968), (8, 21008226), (12, 14005484), (16, 10504113), (17, 9886224), (24, 7002742), (34, 4943112), (48, 3501371), (51, 3295408), (68, 2471556), (102, 1647704), (136, 1235778), (204, 823852), (272, 617889), (408, 411926), (816, 205963)]