131052544

素因数分解:

$2^{10}\times 7^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:463

約数の個数: 88

約数和(自身を含む): 306558720

約数和(自身を除く): 175506176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 256, 329, 376, 389, 448, 512, 658, 752, 778, 896, 1024, 1316, 1504, 1556, 1792, 2632, 2723, 3008, 3112, 3584, 5264, 5446, 6016, 6224, 7168, 10528, 10892, 12032, 12448, 18283, 21056, 21784, 24064, 24896, 36566, 42112, 43568, 48128, 49792, 73132, 84224, 87136, 99584, 127981, 146264, 168448, 174272, 199168, 255962, 292528, 336896, 348544, 398336, 511924, 585056, 697088, 1023848, 1170112, 1394176, 2047696, 2340224, 2788352, 4095392, 4680448, 8190784, 9360896, 16381568, 18721792, 32763136, 65526272, 131052544]

約数ペア:

[(1, 131052544), (2, 65526272), (4, 32763136), (7, 18721792), (8, 16381568), (14, 9360896), (16, 8190784), (28, 4680448), (32, 4095392), (47, 2788352), (56, 2340224), (64, 2047696), (94, 1394176), (112, 1170112), (128, 1023848), (188, 697088), (224, 585056), (256, 511924), (329, 398336), (376, 348544), (389, 336896), (448, 292528), (512, 255962), (658, 199168), (752, 174272), (778, 168448), (896, 146264), (1024, 127981), (1316, 99584), (1504, 87136), (1556, 84224), (1792, 73132), (2632, 49792), (2723, 48128), (3008, 43568), (3112, 42112), (3584, 36566), (5264, 24896), (5446, 24064), (6016, 21784), (6224, 21056), (7168, 18283), (10528, 12448), (10892, 12032)]