128974272

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{13709}}^1$

素因数の和:13738

約数の個数: 84

約数和(自身を含む): 396986760

約数和(自身を除く): 268012488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 392, 448, 588, 672, 784, 1176, 1344, 1568, 2352, 3136, 4704, 9408, 13709, 27418, 41127, 54836, 82254, 95963, 109672, 164508, 191926, 219344, 287889, 329016, 383852, 438688, 575778, 658032, 671741, 767704, 877376, 1151556, 1316064, 1343482, 1535408, 2015223, 2303112, 2632128, 2686964, 3070816, 4030446, 4606224, 5373928, 6141632, 8060892, 9212448, 10747856, 16121784, 18424896, 21495712, 32243568, 42991424, 64487136, 128974272]

約数ペア:

[(1, 128974272), (2, 64487136), (3, 42991424), (4, 32243568), (6, 21495712), (7, 18424896), (8, 16121784), (12, 10747856), (14, 9212448), (16, 8060892), (21, 6141632), (24, 5373928), (28, 4606224), (32, 4030446), (42, 3070816), (48, 2686964), (49, 2632128), (56, 2303112), (64, 2015223), (84, 1535408), (96, 1343482), (98, 1316064), (112, 1151556), (147, 877376), (168, 767704), (192, 671741), (196, 658032), (224, 575778), (294, 438688), (336, 383852), (392, 329016), (448, 287889), (588, 219344), (672, 191926), (784, 164508), (1176, 109672), (1344, 95963), (1568, 82254), (2352, 54836), (3136, 41127), (4704, 27418), (9408, 13709)]