136959488

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{8629}}^1$

素因数の和:8678

約数の個数: 40

約数和(自身を含む): 282511680

約数和(自身を除く): 145552192

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 8629, 15872, 17258, 34516, 69032, 138064, 267499, 276128, 534998, 552256, 1069996, 1104512, 2139992, 2209024, 4279984, 4418048, 8559968, 17119936, 34239872, 68479744, 136959488]

約数ペア:

[(1, 136959488), (2, 68479744), (4, 34239872), (8, 17119936), (16, 8559968), (31, 4418048), (32, 4279984), (62, 2209024), (64, 2139992), (124, 1104512), (128, 1069996), (248, 552256), (256, 534998), (496, 276128), (512, 267499), (992, 138064), (1984, 69032), (3968, 34516), (7936, 17258), (8629, 15872)]