156945870460

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1091}}^1\times {\mathrm{175433}}^1$

素因数の和:176574

約数の個数: 48

約数和(自身を含む): 337936408992

約数和(自身を除く): 180990538532

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1091, 2182, 4364, 5455, 10910, 21820, 44731, 89462, 175433, 178924, 223655, 350866, 447310, 701732, 877165, 894620, 1754330, 3508660, 7192753, 14385506, 28771012, 35963765, 71927530, 143855060, 191397403, 382794806, 765589612, 956987015, 1913974030, 3827948060, 7847293523, 15694587046, 31389174092, 39236467615, 78472935230, 156945870460]

約数ペア:

[(1, 156945870460), (2, 78472935230), (4, 39236467615), (5, 31389174092), (10, 15694587046), (20, 7847293523), (41, 3827948060), (82, 1913974030), (164, 956987015), (205, 765589612), (410, 382794806), (820, 191397403), (1091, 143855060), (2182, 71927530), (4364, 35963765), (5455, 28771012), (10910, 14385506), (21820, 7192753), (44731, 3508660), (89462, 1754330), (175433, 894620), (178924, 877165), (223655, 701732), (350866, 447310)]