149337872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{1061}}^1$

素因数の和:1551

約数の個数: 40

約数和(自身を含む): 305516160

約数和(自身を除く): 156178288

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 463, 926, 1061, 1852, 2122, 3704, 4244, 7408, 8488, 8797, 16976, 17594, 20159, 35188, 40318, 70376, 80636, 140752, 161272, 322544, 491243, 982486, 1964972, 3929944, 7859888, 9333617, 18667234, 37334468, 74668936, 149337872]

約数ペア:

[(1, 149337872), (2, 74668936), (4, 37334468), (8, 18667234), (16, 9333617), (19, 7859888), (38, 3929944), (76, 1964972), (152, 982486), (304, 491243), (463, 322544), (926, 161272), (1061, 140752), (1852, 80636), (2122, 70376), (3704, 40318), (4244, 35188), (7408, 20159), (8488, 17594), (8797, 16976)]