152739728

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{1051}}^1$

素因数の和:1383

約数の個数: 40

約数和(自身を含む): 306813696

約数和(自身を除く): 154073968

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 293, 496, 586, 1051, 1172, 2102, 2344, 4204, 4688, 8408, 9083, 16816, 18166, 32581, 36332, 65162, 72664, 130324, 145328, 260648, 307943, 521296, 615886, 1231772, 2463544, 4927088, 9546233, 19092466, 38184932, 76369864, 152739728]

約数ペア:

[(1, 152739728), (2, 76369864), (4, 38184932), (8, 19092466), (16, 9546233), (31, 4927088), (62, 2463544), (124, 1231772), (248, 615886), (293, 521296), (496, 307943), (586, 260648), (1051, 145328), (1172, 130324), (2102, 72664), (2344, 65162), (4204, 36332), (4688, 32581), (8408, 18166), (9083, 16816)]