189018816

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{140639}}^1$

素因数の和:140661

約数の個数: 56

約数和(自身を含む): 571560960

約数和(自身を除く): 382542144

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, 140639, 281278, 421917, 562556, 843834, 984473, 1125112, 1687668, 1968946, 2250224, 2953419, 3375336, 3937892, 4500448, 5906838, 6750672, 7875784, 9000896, 11813676, 13501344, 15751568, 23627352, 27002688, 31503136, 47254704, 63006272, 94509408, 189018816]

約数ペア:

[(1, 189018816), (2, 94509408), (3, 63006272), (4, 47254704), (6, 31503136), (7, 27002688), (8, 23627352), (12, 15751568), (14, 13501344), (16, 11813676), (21, 9000896), (24, 7875784), (28, 6750672), (32, 5906838), (42, 4500448), (48, 3937892), (56, 3375336), (64, 2953419), (84, 2250224), (96, 1968946), (112, 1687668), (168, 1125112), (192, 984473), (224, 843834), (336, 562556), (448, 421917), (672, 281278), (1344, 140639)]