156638269810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{821}}^1\times {\mathrm{20897}}^1$

素因数の和:21819

約数の個数: 64

約数和(自身を含む): 311680462464

約数和(自身を除く): 155042192654

約数列:

[1, 2, 5, 10, 11, 22, 55, 83, 110, 166, 415, 821, 830, 913, 1642, 1826, 4105, 4565, 8210, 9031, 9130, 18062, 20897, 41794, 45155, 68143, 90310, 104485, 136286, 208970, 229867, 340715, 459734, 681430, 749573, 1149335, 1499146, 1734451, 2298670, 3468902, 3747865, 7495730, 8672255, 17156437, 17344510, 19078961, 34312874, 38157922, 85782185, 95394805, 171564370, 188720807, 190789610, 377441614, 943604035, 1423984271, 1887208070, 2847968542, 7119921355, 14239842710, 15663826981, 31327653962, 78319134905, 156638269810]

約数ペア:

[(1, 156638269810), (2, 78319134905), (5, 31327653962), (10, 15663826981), (11, 14239842710), (22, 7119921355), (55, 2847968542), (83, 1887208070), (110, 1423984271), (166, 943604035), (415, 377441614), (821, 190789610), (830, 188720807), (913, 171564370), (1642, 95394805), (1826, 85782185), (4105, 38157922), (4565, 34312874), (8210, 19078961), (9031, 17344510), (9130, 17156437), (18062, 8672255), (20897, 7495730), (41794, 3747865), (45155, 3468902), (68143, 2298670), (90310, 1734451), (104485, 1499146), (136286, 1149335), (208970, 749573), (229867, 681430), (340715, 459734)]