149807488

素因数分解:

$2^7\times {\mathrm{991}}^1\times {\mathrm{1181}}^1$

素因数の和:2186

約数の個数: 32

約数和(自身を含む): 298998720

約数和(自身を除く): 149191232

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 991, 1181, 1982, 2362, 3964, 4724, 7928, 9448, 15856, 18896, 31712, 37792, 63424, 75584, 126848, 151168, 1170371, 2340742, 4681484, 9362968, 18725936, 37451872, 74903744, 149807488]

約数ペア:

[(1, 149807488), (2, 74903744), (4, 37451872), (8, 18725936), (16, 9362968), (32, 4681484), (64, 2340742), (128, 1170371), (991, 151168), (1181, 126848), (1982, 75584), (2362, 63424), (3964, 37792), (4724, 31712), (7928, 18896), (9448, 15856)]