127749024

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:407

約数の個数: 144

約数和(自身を含む): 395577000

約数和(自身を除く): 267827976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 149, 156, 208, 229, 234, 288, 298, 312, 416, 447, 458, 468, 596, 624, 687, 894, 916, 936, 1192, 1248, 1341, 1374, 1788, 1832, 1872, 1937, 2061, 2384, 2682, 2748, 2977, 3576, 3664, 3744, 3874, 4122, 4768, 5364, 5496, 5811, 5954, 7152, 7328, 7748, 8244, 8931, 10728, 10992, 11622, 11908, 14304, 15496, 16488, 17433, 17862, 21456, 21984, 23244, 23816, 26793, 30992, 32976, 34121, 34866, 35724, 42912, 46488, 47632, 53586, 61984, 65952, 68242, 69732, 71448, 92976, 95264, 102363, 107172, 136484, 139464, 142896, 185952, 204726, 214344, 272968, 278928, 285792, 307089, 409452, 428688, 443573, 545936, 557856, 614178, 818904, 857376, 887146, 1091872, 1228356, 1330719, 1637808, 1774292, 2456712, 2661438, 3275616, 3548584, 3992157, 4913424, 5322876, 7097168, 7984314, 9826848, 10645752, 14194336, 15968628, 21291504, 31937256, 42583008, 63874512, 127749024]

約数ペア:

[(1, 127749024), (2, 63874512), (3, 42583008), (4, 31937256), (6, 21291504), (8, 15968628), (9, 14194336), (12, 10645752), (13, 9826848), (16, 7984314), (18, 7097168), (24, 5322876), (26, 4913424), (32, 3992157), (36, 3548584), (39, 3275616), (48, 2661438), (52, 2456712), (72, 1774292), (78, 1637808), (96, 1330719), (104, 1228356), (117, 1091872), (144, 887146), (149, 857376), (156, 818904), (208, 614178), (229, 557856), (234, 545936), (288, 443573), (298, 428688), (312, 409452), (416, 307089), (447, 285792), (458, 278928), (468, 272968), (596, 214344), (624, 204726), (687, 185952), (894, 142896), (916, 139464), (936, 136484), (1192, 107172), (1248, 102363), (1341, 95264), (1374, 92976), (1788, 71448), (1832, 69732), (1872, 68242), (1937, 65952), (2061, 61984), (2384, 53586), (2682, 47632), (2748, 46488), (2977, 42912), (3576, 35724), (3664, 34866), (3744, 34121), (3874, 32976), (4122, 30992), (4768, 26793), (5364, 23816), (5496, 23244), (5811, 21984), (5954, 21456), (7152, 17862), (7328, 17433), (7748, 16488), (8244, 15496), (8931, 14304), (10728, 11908), (10992, 11622)]