208338336

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{13649}}^1$

素因数の和:13718

約数の個数: 72

約数和(自身を含む): 603684900

約数和(自身を除く): 395346564

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 212, 288, 318, 424, 477, 636, 848, 954, 1272, 1696, 1908, 2544, 3816, 5088, 7632, 13649, 15264, 27298, 40947, 54596, 81894, 109192, 122841, 163788, 218384, 245682, 327576, 436768, 491364, 655152, 723397, 982728, 1310304, 1446794, 1965456, 2170191, 2893588, 3930912, 4340382, 5787176, 6510573, 8680764, 11574352, 13021146, 17361528, 23148704, 26042292, 34723056, 52084584, 69446112, 104169168, 208338336]

約数ペア:

[(1, 208338336), (2, 104169168), (3, 69446112), (4, 52084584), (6, 34723056), (8, 26042292), (9, 23148704), (12, 17361528), (16, 13021146), (18, 11574352), (24, 8680764), (32, 6510573), (36, 5787176), (48, 4340382), (53, 3930912), (72, 2893588), (96, 2170191), (106, 1965456), (144, 1446794), (159, 1310304), (212, 982728), (288, 723397), (318, 655152), (424, 491364), (477, 436768), (636, 327576), (848, 245682), (954, 218384), (1272, 163788), (1696, 122841), (1908, 109192), (2544, 81894), (3816, 54596), (5088, 40947), (7632, 27298), (13649, 15264)]