207940664

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{2791}}^1$

素因数の和:3003

約数の個数: 32

約数和(自身を含む): 398697600

約数和(自身を除く): 190756936

約数列:

[1, 2, 4, 8, 67, 134, 139, 268, 278, 536, 556, 1112, 2791, 5582, 9313, 11164, 18626, 22328, 37252, 74504, 186997, 373994, 387949, 747988, 775898, 1495976, 1551796, 3103592, 25992583, 51985166, 103970332, 207940664]

約数ペア:

[(1, 207940664), (2, 103970332), (4, 51985166), (8, 25992583), (67, 3103592), (134, 1551796), (139, 1495976), (268, 775898), (278, 747988), (536, 387949), (556, 373994), (1112, 186997), (2791, 74504), (5582, 37252), (9313, 22328), (11164, 18626)]