211722912

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31963}}^1$

素因数の和:32002

約数の個数: 72

約数和(自身を含む): 628284384

約数和(自身を除く): 416561472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 31963, 63926, 95889, 127852, 191778, 255704, 287667, 383556, 511408, 575334, 735149, 767112, 1022816, 1150668, 1470298, 1534224, 2205447, 2301336, 2940596, 3068448, 4410894, 4602672, 5881192, 6616341, 8821788, 9205344, 11762384, 13232682, 17643576, 23524768, 26465364, 35287152, 52930728, 70574304, 105861456, 211722912]

約数ペア:

[(1, 211722912), (2, 105861456), (3, 70574304), (4, 52930728), (6, 35287152), (8, 26465364), (9, 23524768), (12, 17643576), (16, 13232682), (18, 11762384), (23, 9205344), (24, 8821788), (32, 6616341), (36, 5881192), (46, 4602672), (48, 4410894), (69, 3068448), (72, 2940596), (92, 2301336), (96, 2205447), (138, 1534224), (144, 1470298), (184, 1150668), (207, 1022816), (276, 767112), (288, 735149), (368, 575334), (414, 511408), (552, 383556), (736, 287667), (828, 255704), (1104, 191778), (1656, 127852), (2208, 95889), (3312, 63926), (6624, 31963)]