128301888

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4673}}^1$

素因数の和:4712

約数の個数: 112

約数和(自身を含む): 398897856

約数和(自身を除く): 270595968

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 132, 143, 156, 176, 192, 208, 264, 286, 312, 352, 416, 429, 528, 572, 624, 704, 832, 858, 1056, 1144, 1248, 1716, 2112, 2288, 2496, 3432, 4576, 4673, 6864, 9152, 9346, 13728, 14019, 18692, 27456, 28038, 37384, 51403, 56076, 60749, 74768, 102806, 112152, 121498, 149536, 154209, 182247, 205612, 224304, 242996, 299072, 308418, 364494, 411224, 448608, 485992, 616836, 668239, 728988, 822448, 897216, 971984, 1233672, 1336478, 1457976, 1644896, 1943968, 2004717, 2467344, 2672956, 2915952, 3289792, 3887936, 4009434, 4934688, 5345912, 5831904, 8018868, 9869376, 10691824, 11663808, 16037736, 21383648, 32075472, 42767296, 64150944, 128301888]

約数ペア:

[(1, 128301888), (2, 64150944), (3, 42767296), (4, 32075472), (6, 21383648), (8, 16037736), (11, 11663808), (12, 10691824), (13, 9869376), (16, 8018868), (22, 5831904), (24, 5345912), (26, 4934688), (32, 4009434), (33, 3887936), (39, 3289792), (44, 2915952), (48, 2672956), (52, 2467344), (64, 2004717), (66, 1943968), (78, 1644896), (88, 1457976), (96, 1336478), (104, 1233672), (132, 971984), (143, 897216), (156, 822448), (176, 728988), (192, 668239), (208, 616836), (264, 485992), (286, 448608), (312, 411224), (352, 364494), (416, 308418), (429, 299072), (528, 242996), (572, 224304), (624, 205612), (704, 182247), (832, 154209), (858, 149536), (1056, 121498), (1144, 112152), (1248, 102806), (1716, 74768), (2112, 60749), (2288, 56076), (2496, 51403), (3432, 37384), (4576, 28038), (4673, 27456), (6864, 18692), (9152, 14019), (9346, 13728)]