156904112

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{124133}}^1$

素因数の和:124220

約数の個数: 20

約数和(自身を含む): 307852320

約数和(自身を除く): 150948208

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 124133, 248266, 496532, 993064, 1986128, 9806507, 19613014, 39226028, 78452056, 156904112]

約数ペア:

[(1, 156904112), (2, 78452056), (4, 39226028), (8, 19613014), (16, 9806507), (79, 1986128), (158, 993064), (316, 496532), (632, 248266), (1264, 124133)]