128107392

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{47659}}^1$

素因数の和:47683

約数の個数: 64

約数和(自身を含む): 388905600

約数和(自身を除く): 260798208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 47659, 95318, 142977, 190636, 285954, 333613, 381272, 571908, 667226, 762544, 1000839, 1143816, 1334452, 1525088, 2001678, 2287632, 2668904, 3050176, 4003356, 4575264, 5337808, 6100352, 8006712, 9150528, 10675616, 16013424, 18301056, 21351232, 32026848, 42702464, 64053696, 128107392]

約数ペア:

[(1, 128107392), (2, 64053696), (3, 42702464), (4, 32026848), (6, 21351232), (7, 18301056), (8, 16013424), (12, 10675616), (14, 9150528), (16, 8006712), (21, 6100352), (24, 5337808), (28, 4575264), (32, 4003356), (42, 3050176), (48, 2668904), (56, 2287632), (64, 2001678), (84, 1525088), (96, 1334452), (112, 1143816), (128, 1000839), (168, 762544), (192, 667226), (224, 571908), (336, 381272), (384, 333613), (448, 285954), (672, 190636), (896, 142977), (1344, 95318), (2688, 47659)]