194918080

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:463

約数の個数: 168

約数和(自身を含む): 558734976

約数和(自身を除く): 363816896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 140, 155, 160, 196, 217, 224, 245, 248, 280, 310, 320, 392, 401, 434, 448, 490, 496, 560, 620, 784, 802, 868, 980, 992, 1085, 1120, 1240, 1519, 1568, 1604, 1736, 1960, 1984, 2005, 2170, 2240, 2480, 2807, 3038, 3136, 3208, 3472, 3920, 4010, 4340, 4960, 5614, 6076, 6416, 6944, 7595, 7840, 8020, 8680, 9920, 11228, 12152, 12431, 12832, 13888, 14035, 15190, 15680, 16040, 17360, 19649, 22456, 24304, 24862, 25664, 28070, 30380, 32080, 34720, 39298, 44912, 48608, 49724, 56140, 60760, 62155, 64160, 69440, 78596, 87017, 89824, 97216, 98245, 99448, 112280, 121520, 124310, 128320, 157192, 174034, 179648, 196490, 198896, 224560, 243040, 248620, 314384, 348068, 392980, 397792, 435085, 449120, 486080, 497240, 609119, 628768, 696136, 785960, 795584, 870170, 898240, 994480, 1218238, 1257536, 1392272, 1571920, 1740340, 1988960, 2436476, 2784544, 3045595, 3143840, 3480680, 3977920, 4872952, 5569088, 6091190, 6287680, 6961360, 9745904, 12182380, 13922720, 19491808, 24364760, 27845440, 38983616, 48729520, 97459040, 194918080]

約数ペア:

[(1, 194918080), (2, 97459040), (4, 48729520), (5, 38983616), (7, 27845440), (8, 24364760), (10, 19491808), (14, 13922720), (16, 12182380), (20, 9745904), (28, 6961360), (31, 6287680), (32, 6091190), (35, 5569088), (40, 4872952), (49, 3977920), (56, 3480680), (62, 3143840), (64, 3045595), (70, 2784544), (80, 2436476), (98, 1988960), (112, 1740340), (124, 1571920), (140, 1392272), (155, 1257536), (160, 1218238), (196, 994480), (217, 898240), (224, 870170), (245, 795584), (248, 785960), (280, 696136), (310, 628768), (320, 609119), (392, 497240), (401, 486080), (434, 449120), (448, 435085), (490, 397792), (496, 392980), (560, 348068), (620, 314384), (784, 248620), (802, 243040), (868, 224560), (980, 198896), (992, 196490), (1085, 179648), (1120, 174034), (1240, 157192), (1519, 128320), (1568, 124310), (1604, 121520), (1736, 112280), (1960, 99448), (1984, 98245), (2005, 97216), (2170, 89824), (2240, 87017), (2480, 78596), (2807, 69440), (3038, 64160), (3136, 62155), (3208, 60760), (3472, 56140), (3920, 49724), (4010, 48608), (4340, 44912), (4960, 39298), (5614, 34720), (6076, 32080), (6416, 30380), (6944, 28070), (7595, 25664), (7840, 24862), (8020, 24304), (8680, 22456), (9920, 19649), (11228, 17360), (12152, 16040), (12431, 15680), (12832, 15190), (13888, 14035)]