131859392

素因数分解:

$2^6\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2213}}^1$

素因数の和:2258

約数の個数: 84

約数和(自身を含む): 320542920

約数和(自身を除く): 188683528

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 133, 152, 196, 224, 266, 304, 392, 448, 532, 608, 784, 931, 1064, 1216, 1568, 1862, 2128, 2213, 3136, 3724, 4256, 4426, 7448, 8512, 8852, 14896, 15491, 17704, 29792, 30982, 35408, 42047, 59584, 61964, 70816, 84094, 108437, 123928, 141632, 168188, 216874, 247856, 294329, 336376, 433748, 495712, 588658, 672752, 867496, 991424, 1177316, 1345504, 1734992, 2060303, 2354632, 2691008, 3469984, 4120606, 4709264, 6939968, 8241212, 9418528, 16482424, 18837056, 32964848, 65929696, 131859392]

約数ペア:

[(1, 131859392), (2, 65929696), (4, 32964848), (7, 18837056), (8, 16482424), (14, 9418528), (16, 8241212), (19, 6939968), (28, 4709264), (32, 4120606), (38, 3469984), (49, 2691008), (56, 2354632), (64, 2060303), (76, 1734992), (98, 1345504), (112, 1177316), (133, 991424), (152, 867496), (196, 672752), (224, 588658), (266, 495712), (304, 433748), (392, 336376), (448, 294329), (532, 247856), (608, 216874), (784, 168188), (931, 141632), (1064, 123928), (1216, 108437), (1568, 84094), (1862, 70816), (2128, 61964), (2213, 59584), (3136, 42047), (3724, 35408), (4256, 30982), (4426, 29792), (7448, 17704), (8512, 15491), (8852, 14896)]