127913856

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2069}}^1$

素因数の和:2116

約数の個数: 128

約数和(自身を含む): 405388800

約数和(自身を除く): 277474944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 128, 138, 161, 168, 184, 192, 224, 276, 322, 336, 368, 384, 448, 483, 552, 644, 672, 736, 896, 966, 1104, 1288, 1344, 1472, 1932, 2069, 2208, 2576, 2688, 2944, 3864, 4138, 4416, 5152, 6207, 7728, 8276, 8832, 10304, 12414, 14483, 15456, 16552, 20608, 24828, 28966, 30912, 33104, 43449, 47587, 49656, 57932, 61824, 66208, 86898, 95174, 99312, 115864, 132416, 142761, 173796, 190348, 198624, 231728, 264832, 285522, 333109, 347592, 380696, 397248, 463456, 571044, 666218, 695184, 761392, 794496, 926912, 999327, 1142088, 1332436, 1390368, 1522784, 1853824, 1998654, 2284176, 2664872, 2780736, 3045568, 3997308, 4568352, 5329744, 5561472, 6091136, 7994616, 9136704, 10659488, 15989232, 18273408, 21318976, 31978464, 42637952, 63956928, 127913856]

約数ペア:

[(1, 127913856), (2, 63956928), (3, 42637952), (4, 31978464), (6, 21318976), (7, 18273408), (8, 15989232), (12, 10659488), (14, 9136704), (16, 7994616), (21, 6091136), (23, 5561472), (24, 5329744), (28, 4568352), (32, 3997308), (42, 3045568), (46, 2780736), (48, 2664872), (56, 2284176), (64, 1998654), (69, 1853824), (84, 1522784), (92, 1390368), (96, 1332436), (112, 1142088), (128, 999327), (138, 926912), (161, 794496), (168, 761392), (184, 695184), (192, 666218), (224, 571044), (276, 463456), (322, 397248), (336, 380696), (368, 347592), (384, 333109), (448, 285522), (483, 264832), (552, 231728), (644, 198624), (672, 190348), (736, 173796), (896, 142761), (966, 132416), (1104, 115864), (1288, 99312), (1344, 95174), (1472, 86898), (1932, 66208), (2069, 61824), (2208, 57932), (2576, 49656), (2688, 47587), (2944, 43449), (3864, 33104), (4138, 30912), (4416, 28966), (5152, 24828), (6207, 20608), (7728, 16552), (8276, 15456), (8832, 14483), (10304, 12414)]