156771504764

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{993961}}^1$

素因数の和:994146

約数の個数: 48

約数和(自身を含む): 323284152576

約数和(自身を除く): 166512647812

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 131, 172, 262, 301, 524, 602, 917, 1204, 1834, 3668, 5633, 11266, 22532, 39431, 78862, 157724, 993961, 1987922, 3975844, 6957727, 13915454, 27830908, 42740323, 85480646, 130208891, 170961292, 260417782, 299182261, 520835564, 598364522, 911462237, 1196729044, 1822924474, 3645848948, 5598982313, 11197964626, 22395929252, 39192876191, 78385752382, 156771504764]

約数ペア:

[(1, 156771504764), (2, 78385752382), (4, 39192876191), (7, 22395929252), (14, 11197964626), (28, 5598982313), (43, 3645848948), (86, 1822924474), (131, 1196729044), (172, 911462237), (262, 598364522), (301, 520835564), (524, 299182261), (602, 260417782), (917, 170961292), (1204, 130208891), (1834, 85480646), (3668, 42740323), (5633, 27830908), (11266, 13915454), (22532, 6957727), (39431, 3975844), (78862, 1987922), (157724, 993961)]