192921820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:852

約数の個数: 144

約数和(自身を含む): 534915360

約数和(自身を除く): 341993540

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 49, 52, 65, 70, 76, 91, 95, 98, 130, 133, 140, 182, 190, 196, 245, 247, 260, 266, 364, 380, 455, 490, 494, 532, 637, 665, 797, 910, 931, 980, 988, 1235, 1274, 1330, 1594, 1729, 1820, 1862, 2470, 2548, 2660, 3185, 3188, 3458, 3724, 3985, 4655, 4940, 5579, 6370, 6916, 7970, 8645, 9310, 10361, 11158, 12103, 12740, 15143, 15940, 17290, 18620, 20722, 22316, 24206, 27895, 30286, 34580, 39053, 41444, 48412, 51805, 55790, 60515, 60572, 72527, 75715, 78106, 103610, 106001, 111580, 121030, 145054, 151430, 156212, 195265, 196859, 207220, 212002, 242060, 290108, 302860, 362635, 390530, 393718, 424004, 507689, 530005, 725270, 742007, 781060, 787436, 984295, 1015378, 1060010, 1378013, 1450540, 1484014, 1968590, 2030756, 2120020, 2538445, 2756026, 2968028, 3710035, 3937180, 5076890, 5512052, 6890065, 7420070, 9646091, 10153780, 13780130, 14840140, 19292182, 27560260, 38584364, 48230455, 96460910, 192921820]

約数ペア:

[(1, 192921820), (2, 96460910), (4, 48230455), (5, 38584364), (7, 27560260), (10, 19292182), (13, 14840140), (14, 13780130), (19, 10153780), (20, 9646091), (26, 7420070), (28, 6890065), (35, 5512052), (38, 5076890), (49, 3937180), (52, 3710035), (65, 2968028), (70, 2756026), (76, 2538445), (91, 2120020), (95, 2030756), (98, 1968590), (130, 1484014), (133, 1450540), (140, 1378013), (182, 1060010), (190, 1015378), (196, 984295), (245, 787436), (247, 781060), (260, 742007), (266, 725270), (364, 530005), (380, 507689), (455, 424004), (490, 393718), (494, 390530), (532, 362635), (637, 302860), (665, 290108), (797, 242060), (910, 212002), (931, 207220), (980, 196859), (988, 195265), (1235, 156212), (1274, 151430), (1330, 145054), (1594, 121030), (1729, 111580), (1820, 106001), (1862, 103610), (2470, 78106), (2548, 75715), (2660, 72527), (3185, 60572), (3188, 60515), (3458, 55790), (3724, 51805), (3985, 48412), (4655, 41444), (4940, 39053), (5579, 34580), (6370, 30286), (6916, 27895), (7970, 24206), (8645, 22316), (9310, 20722), (10361, 18620), (11158, 17290), (12103, 15940), (12740, 15143)]