221710272

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{164963}}^1$

素因数の和:164985

約数の個数: 56

約数和(自身を含む): 670413696

約数和(自身を除く): 448703424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 164963, 329926, 494889, 659852, 989778, 1154741, 1319704, 1979556, 2309482, 2639408, 3464223, 3959112, 4618964, 5278816, 6928446, 7918224, 9237928, 10557632, 13856892, 15836448, 18475856, 27713784, 31672896, 36951712, 55427568, 73903424, 110855136, 221710272]

約数ペア:

[(1, 221710272), (2, 110855136), (3, 73903424), (4, 55427568), (6, 36951712), (7, 31672896), (8, 27713784), (12, 18475856), (14, 15836448), (16, 13856892), (21, 10557632), (24, 9237928), (28, 7918224), (32, 6928446), (42, 5278816), (48, 4618964), (56, 3959112), (64, 3464223), (84, 2639408), (96, 2309482), (112, 1979556), (168, 1319704), (192, 1154741), (224, 989778), (336, 659852), (448, 494889), (672, 329926), (1344, 164963)]