180089728

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15461}}^1$

素因数の和:15495

約数の個数: 64

約数和(自身を含む): 441594720

約数和(自身を除く): 261504992

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2912, 5824, 11648, 15461, 30922, 61844, 108227, 123688, 200993, 216454, 247376, 401986, 432908, 494752, 803972, 865816, 989504, 1406951, 1607944, 1731632, 1979008, 2813902, 3215888, 3463264, 5627804, 6431776, 6926528, 11255608, 12863552, 13853056, 22511216, 25727104, 45022432, 90044864, 180089728]

約数ペア:

[(1, 180089728), (2, 90044864), (4, 45022432), (7, 25727104), (8, 22511216), (13, 13853056), (14, 12863552), (16, 11255608), (26, 6926528), (28, 6431776), (32, 5627804), (52, 3463264), (56, 3215888), (64, 2813902), (91, 1979008), (104, 1731632), (112, 1607944), (128, 1406951), (182, 989504), (208, 865816), (224, 803972), (364, 494752), (416, 432908), (448, 401986), (728, 247376), (832, 216454), (896, 200993), (1456, 123688), (1664, 108227), (2912, 61844), (5824, 30922), (11648, 15461)]