158492072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{6397}}^1$

素因数の和:6585

約数の個数: 32

約数和(自身を含む): 314781600

約数和(自身を除く): 156289528

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 163, 326, 652, 1304, 3097, 6194, 6397, 12388, 12794, 24776, 25588, 51176, 121543, 243086, 486172, 972344, 1042711, 2085422, 4170844, 8341688, 19811509, 39623018, 79246036, 158492072]

約数ペア:

[(1, 158492072), (2, 79246036), (4, 39623018), (8, 19811509), (19, 8341688), (38, 4170844), (76, 2085422), (152, 1042711), (163, 972344), (326, 486172), (652, 243086), (1304, 121543), (3097, 51176), (6194, 25588), (6397, 24776), (12388, 12794)]