127199408

素因数分解:

$2^4\times 7^1\times {\mathrm{479}}^1\times {\mathrm{2371}}^1$

素因数の和:2865

約数の個数: 40

約数和(自身を含む): 282362880

約数和(自身を除く): 155163472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 479, 958, 1916, 2371, 3353, 3832, 4742, 6706, 7664, 9484, 13412, 16597, 18968, 26824, 33194, 37936, 53648, 66388, 132776, 265552, 1135709, 2271418, 4542836, 7949963, 9085672, 15899926, 18171344, 31799852, 63599704, 127199408]

約数ペア:

[(1, 127199408), (2, 63599704), (4, 31799852), (7, 18171344), (8, 15899926), (14, 9085672), (16, 7949963), (28, 4542836), (56, 2271418), (112, 1135709), (479, 265552), (958, 132776), (1916, 66388), (2371, 53648), (3353, 37936), (3832, 33194), (4742, 26824), (6706, 18968), (7664, 16597), (9484, 13412)]