158768456

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23431}}^1$

素因数の和:23466

約数の個数: 48

約数和(自身を含む): 373974720

約数和(自身を除く): 215206264

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 3388, 6776, 23431, 46862, 93724, 164017, 187448, 257741, 328034, 515482, 656068, 1030964, 1312136, 1804187, 2061928, 2835151, 3608374, 5670302, 7216748, 11340604, 14433496, 19846057, 22681208, 39692114, 79384228, 158768456]

約数ペア:

[(1, 158768456), (2, 79384228), (4, 39692114), (7, 22681208), (8, 19846057), (11, 14433496), (14, 11340604), (22, 7216748), (28, 5670302), (44, 3608374), (56, 2835151), (77, 2061928), (88, 1804187), (121, 1312136), (154, 1030964), (242, 656068), (308, 515482), (484, 328034), (616, 257741), (847, 187448), (968, 164017), (1694, 93724), (3388, 46862), (6776, 23431)]