156909207118

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{439}}^1\times {\mathrm{26951}}^1$

素因数の和:27760

約数の個数: 32

約数和(自身を含む): 249036480000

約数和(自身を除く): 92127272882

約数列:

[1, 2, 19, 38, 349, 439, 698, 878, 6631, 8341, 13262, 16682, 26951, 53902, 153211, 306422, 512069, 1024138, 2911009, 5822018, 9405899, 11831489, 18811798, 23662978, 178712081, 224798291, 357424162, 449596582, 4129189661, 8258379322, 78454603559, 156909207118]

約数ペア:

[(1, 156909207118), (2, 78454603559), (19, 8258379322), (38, 4129189661), (349, 449596582), (439, 357424162), (698, 224798291), (878, 178712081), (6631, 23662978), (8341, 18811798), (13262, 11831489), (16682, 9405899), (26951, 5822018), (53902, 2911009), (153211, 1024138), (306422, 512069)]