191953580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 216

約数和(自身を含む): 543246480

約数和(自身を除く): 351292900

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 49, 52, 61, 65, 70, 76, 91, 95, 98, 122, 130, 133, 140, 169, 182, 190, 196, 244, 245, 247, 260, 266, 305, 338, 364, 380, 427, 455, 490, 494, 532, 610, 637, 665, 676, 793, 845, 854, 910, 931, 980, 988, 1159, 1183, 1220, 1235, 1274, 1330, 1586, 1690, 1708, 1729, 1820, 1862, 2135, 2318, 2366, 2470, 2548, 2660, 2989, 3172, 3185, 3211, 3380, 3458, 3724, 3965, 4270, 4636, 4655, 4732, 4940, 5551, 5795, 5915, 5978, 6370, 6422, 6916, 7930, 8113, 8281, 8540, 8645, 9310, 10309, 11102, 11590, 11830, 11956, 12103, 12740, 12844, 14945, 15067, 15860, 16055, 16226, 16562, 17290, 18620, 20618, 22204, 22477, 23180, 23660, 24206, 27755, 29890, 30134, 32110, 32452, 33124, 34580, 38857, 40565, 41236, 41405, 44954, 48412, 51545, 55510, 56791, 59780, 60268, 60515, 64220, 72163, 75335, 77714, 81130, 82810, 89908, 103090, 105469, 111020, 112385, 113582, 121030, 144326, 150670, 155428, 157339, 162260, 165620, 194285, 195871, 206180, 210938, 224770, 227164, 242060, 283955, 288652, 301340, 314678, 360815, 388570, 391742, 421876, 449540, 505141, 527345, 567910, 629356, 721630, 738283, 777140, 783484, 786695, 979355, 1010282, 1054690, 1135820, 1371097, 1443260, 1476566, 1573390, 1958710, 2020564, 2109380, 2525705, 2742194, 2953132, 3146780, 3691415, 3917420, 5051410, 5484388, 6855485, 7382830, 9597679, 10102820, 13710970, 14765660, 19195358, 27421940, 38390716, 47988395, 95976790, 191953580]

約数ペア:

[(1, 191953580), (2, 95976790), (4, 47988395), (5, 38390716), (7, 27421940), (10, 19195358), (13, 14765660), (14, 13710970), (19, 10102820), (20, 9597679), (26, 7382830), (28, 6855485), (35, 5484388), (38, 5051410), (49, 3917420), (52, 3691415), (61, 3146780), (65, 2953132), (70, 2742194), (76, 2525705), (91, 2109380), (95, 2020564), (98, 1958710), (122, 1573390), (130, 1476566), (133, 1443260), (140, 1371097), (169, 1135820), (182, 1054690), (190, 1010282), (196, 979355), (244, 786695), (245, 783484), (247, 777140), (260, 738283), (266, 721630), (305, 629356), (338, 567910), (364, 527345), (380, 505141), (427, 449540), (455, 421876), (490, 391742), (494, 388570), (532, 360815), (610, 314678), (637, 301340), (665, 288652), (676, 283955), (793, 242060), (845, 227164), (854, 224770), (910, 210938), (931, 206180), (980, 195871), (988, 194285), (1159, 165620), (1183, 162260), (1220, 157339), (1235, 155428), (1274, 150670), (1330, 144326), (1586, 121030), (1690, 113582), (1708, 112385), (1729, 111020), (1820, 105469), (1862, 103090), (2135, 89908), (2318, 82810), (2366, 81130), (2470, 77714), (2548, 75335), (2660, 72163), (2989, 64220), (3172, 60515), (3185, 60268), (3211, 59780), (3380, 56791), (3458, 55510), (3724, 51545), (3965, 48412), (4270, 44954), (4636, 41405), (4655, 41236), (4732, 40565), (4940, 38857), (5551, 34580), (5795, 33124), (5915, 32452), (5978, 32110), (6370, 30134), (6422, 29890), (6916, 27755), (7930, 24206), (8113, 23660), (8281, 23180), (8540, 22477), (8645, 22204), (9310, 20618), (10309, 18620), (11102, 17290), (11590, 16562), (11830, 16226), (11956, 16055), (12103, 15860), (12740, 15067), (12844, 14945)]