161576128

素因数分解:

$2^6\times 7^2\times {\mathrm{67}}^1\times {\mathrm{769}}^1$

素因数の和:862

約数の個数: 84

約数和(自身を含む): 379034040

約数和(自身を除く): 217457912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 67, 98, 112, 134, 196, 224, 268, 392, 448, 469, 536, 769, 784, 938, 1072, 1538, 1568, 1876, 2144, 3076, 3136, 3283, 3752, 4288, 5383, 6152, 6566, 7504, 10766, 12304, 13132, 15008, 21532, 24608, 26264, 30016, 37681, 43064, 49216, 51523, 52528, 75362, 86128, 103046, 105056, 150724, 172256, 206092, 210112, 301448, 344512, 360661, 412184, 602896, 721322, 824368, 1205792, 1442644, 1648736, 2411584, 2524627, 2885288, 3297472, 5049254, 5770576, 10098508, 11541152, 20197016, 23082304, 40394032, 80788064, 161576128]

約数ペア:

[(1, 161576128), (2, 80788064), (4, 40394032), (7, 23082304), (8, 20197016), (14, 11541152), (16, 10098508), (28, 5770576), (32, 5049254), (49, 3297472), (56, 2885288), (64, 2524627), (67, 2411584), (98, 1648736), (112, 1442644), (134, 1205792), (196, 824368), (224, 721322), (268, 602896), (392, 412184), (448, 360661), (469, 344512), (536, 301448), (769, 210112), (784, 206092), (938, 172256), (1072, 150724), (1538, 105056), (1568, 103046), (1876, 86128), (2144, 75362), (3076, 52528), (3136, 51523), (3283, 49216), (3752, 43064), (4288, 37681), (5383, 30016), (6152, 26264), (6566, 24608), (7504, 21532), (10766, 15008), (12304, 13132)]