214937994

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1$

素因数の和:499

約数の個数: 64

約数和(自身を含む): 467596800

約数和(自身を除く): 252658806

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 163, 258, 269, 326, 489, 538, 807, 817, 978, 1614, 1634, 2451, 3097, 4902, 5111, 6194, 7009, 9291, 10222, 11567, 14018, 15333, 18582, 21027, 23134, 30666, 34701, 42054, 43847, 69402, 87694, 131541, 133171, 219773, 263082, 266342, 399513, 439546, 659319, 799026, 833093, 1318638, 1666186, 1885421, 2499279, 3770842, 4998558, 5656263, 11312526, 35822999, 71645998, 107468997, 214937994]

約数ペア:

[(1, 214937994), (2, 107468997), (3, 71645998), (6, 35822999), (19, 11312526), (38, 5656263), (43, 4998558), (57, 3770842), (86, 2499279), (114, 1885421), (129, 1666186), (163, 1318638), (258, 833093), (269, 799026), (326, 659319), (489, 439546), (538, 399513), (807, 266342), (817, 263082), (978, 219773), (1614, 133171), (1634, 131541), (2451, 87694), (3097, 69402), (4902, 43847), (5111, 42054), (6194, 34701), (7009, 30666), (9291, 23134), (10222, 21027), (11567, 18582), (14018, 15333)]