128580552

素因数分解:

$2^3\times 3^2\times {\mathrm{541}}^1\times {\mathrm{3301}}^1$

素因数の和:3854

約数の個数: 48

約数和(自身を含む): 348988380

約数和(自身を除く): 220407828

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 541, 1082, 1623, 2164, 3246, 3301, 4328, 4869, 6492, 6602, 9738, 9903, 12984, 13204, 19476, 19806, 26408, 29709, 38952, 39612, 59418, 79224, 118836, 237672, 1785841, 3571682, 5357523, 7143364, 10715046, 14286728, 16072569, 21430092, 32145138, 42860184, 64290276, 128580552]

約数ペア:

[(1, 128580552), (2, 64290276), (3, 42860184), (4, 32145138), (6, 21430092), (8, 16072569), (9, 14286728), (12, 10715046), (18, 7143364), (24, 5357523), (36, 3571682), (72, 1785841), (541, 237672), (1082, 118836), (1623, 79224), (2164, 59418), (3246, 39612), (3301, 38952), (4328, 29709), (4869, 26408), (6492, 19806), (6602, 19476), (9738, 13204), (9903, 12984)]