196865334540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1977751}}^1$

素因数の和:1977852

約数の個数: 144

約数和(自身を含む): 691105658880

約数和(自身を除く): 494240324340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 79, 84, 90, 105, 126, 140, 158, 180, 210, 237, 252, 315, 316, 395, 420, 474, 553, 630, 711, 790, 948, 1106, 1185, 1260, 1422, 1580, 1659, 2212, 2370, 2765, 2844, 3318, 3555, 4740, 4977, 5530, 6636, 7110, 8295, 9954, 11060, 14220, 16590, 19908, 24885, 33180, 49770, 99540, 1977751, 3955502, 5933253, 7911004, 9888755, 11866506, 13844257, 17799759, 19777510, 23733012, 27688514, 29666265, 35599518, 39555020, 41532771, 55377028, 59332530, 69221285, 71199036, 83065542, 88998795, 118665060, 124598313, 138442570, 156242329, 166131084, 177997590, 207663855, 249196626, 276885140, 312484658, 355995180, 415327710, 468726987, 498393252, 622991565, 624969316, 781211645, 830655420, 937453974, 1093696303, 1245983130, 1406180961, 1562423290, 1874907948, 2187392606, 2343634935, 2491966260, 2812361922, 3124846580, 3281088909, 4374785212, 4687269870, 5468481515, 5624723844, 6562177818, 7030904805, 9374539740, 9843266727, 10936963030, 13124355636, 14061809610, 16405444545, 19686533454, 21873926060, 28123619220, 32810889090, 39373066908, 49216333635, 65621778180, 98432667270, 196865334540]

約数ペア:

[(1, 196865334540), (2, 98432667270), (3, 65621778180), (4, 49216333635), (5, 39373066908), (6, 32810889090), (7, 28123619220), (9, 21873926060), (10, 19686533454), (12, 16405444545), (14, 14061809610), (15, 13124355636), (18, 10936963030), (20, 9843266727), (21, 9374539740), (28, 7030904805), (30, 6562177818), (35, 5624723844), (36, 5468481515), (42, 4687269870), (45, 4374785212), (60, 3281088909), (63, 3124846580), (70, 2812361922), (79, 2491966260), (84, 2343634935), (90, 2187392606), (105, 1874907948), (126, 1562423290), (140, 1406180961), (158, 1245983130), (180, 1093696303), (210, 937453974), (237, 830655420), (252, 781211645), (315, 624969316), (316, 622991565), (395, 498393252), (420, 468726987), (474, 415327710), (553, 355995180), (630, 312484658), (711, 276885140), (790, 249196626), (948, 207663855), (1106, 177997590), (1185, 166131084), (1260, 156242329), (1422, 138442570), (1580, 124598313), (1659, 118665060), (2212, 88998795), (2370, 83065542), (2765, 71199036), (2844, 69221285), (3318, 59332530), (3555, 55377028), (4740, 41532771), (4977, 39555020), (5530, 35599518), (6636, 29666265), (7110, 27688514), (8295, 23733012), (9954, 19777510), (11060, 17799759), (14220, 13844257), (16590, 11866506), (19908, 9888755), (24885, 7911004), (33180, 5933253), (49770, 3955502), (99540, 1977751)]