156927520

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{7487}}^1$

素因数の和:7633

約数の個数: 48

約数和(自身を含む): 373621248

約数和(自身を除く): 216693728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1310, 2096, 2620, 4192, 5240, 7487, 10480, 14974, 20960, 29948, 37435, 59896, 74870, 119792, 149740, 239584, 299480, 598960, 980797, 1197920, 1961594, 3923188, 4903985, 7846376, 9807970, 15692752, 19615940, 31385504, 39231880, 78463760, 156927520]

約数ペア:

[(1, 156927520), (2, 78463760), (4, 39231880), (5, 31385504), (8, 19615940), (10, 15692752), (16, 9807970), (20, 7846376), (32, 4903985), (40, 3923188), (80, 1961594), (131, 1197920), (160, 980797), (262, 598960), (524, 299480), (655, 239584), (1048, 149740), (1310, 119792), (2096, 74870), (2620, 59896), (4192, 37435), (5240, 29948), (7487, 20960), (10480, 14974)]