126643328

素因数分解:

$2^7\times 7^1\times {\mathrm{281}}^1\times {\mathrm{503}}^1$

素因数の和:805

約数の個数: 64

約数和(自身を含む): 289941120

約数和(自身を除く): 163297792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 281, 448, 503, 562, 896, 1006, 1124, 1967, 2012, 2248, 3521, 3934, 4024, 4496, 7042, 7868, 8048, 8992, 14084, 15736, 16096, 17984, 28168, 31472, 32192, 35968, 56336, 62944, 64384, 112672, 125888, 141343, 225344, 251776, 282686, 450688, 565372, 989401, 1130744, 1978802, 2261488, 3957604, 4522976, 7915208, 9045952, 15830416, 18091904, 31660832, 63321664, 126643328]

約数ペア:

[(1, 126643328), (2, 63321664), (4, 31660832), (7, 18091904), (8, 15830416), (14, 9045952), (16, 7915208), (28, 4522976), (32, 3957604), (56, 2261488), (64, 1978802), (112, 1130744), (128, 989401), (224, 565372), (281, 450688), (448, 282686), (503, 251776), (562, 225344), (896, 141343), (1006, 125888), (1124, 112672), (1967, 64384), (2012, 62944), (2248, 56336), (3521, 35968), (3934, 32192), (4024, 31472), (4496, 28168), (7042, 17984), (7868, 16096), (8048, 15736), (8992, 14084)]