157213899664

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{1783}}^1\times {\mathrm{54563}}^1$

素因数の和:56455

約数の個数: 40

約数和(自身を含む): 307795960512

約数和(自身を除く): 150582060848

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 1783, 3566, 7132, 14264, 28528, 54563, 109126, 180083, 218252, 360166, 436504, 720332, 873008, 1440664, 2881328, 5510863, 11021726, 22043452, 44086904, 88173808, 97285829, 194571658, 389143316, 778286632, 1556573264, 9825868729, 19651737458, 39303474916, 78606949832, 157213899664]

約数ペア:

[(1, 157213899664), (2, 78606949832), (4, 39303474916), (8, 19651737458), (16, 9825868729), (101, 1556573264), (202, 778286632), (404, 389143316), (808, 194571658), (1616, 97285829), (1783, 88173808), (3566, 44086904), (7132, 22043452), (14264, 11021726), (28528, 5510863), (54563, 2881328), (109126, 1440664), (180083, 873008), (218252, 720332), (360166, 436504)]