154723968

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{2741}}^1$

素因数の和:2775

約数の個数: 144

約数和(自身を含む): 518114610

約数和(自身を除く): 363390642

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 384, 392, 441, 448, 504, 576, 588, 672, 784, 882, 896, 1008, 1152, 1176, 1344, 1568, 1764, 2016, 2352, 2688, 2741, 3136, 3528, 4032, 4704, 5482, 6272, 7056, 8064, 8223, 9408, 10964, 14112, 16446, 18816, 19187, 21928, 24669, 28224, 32892, 38374, 43856, 49338, 56448, 57561, 65784, 76748, 87712, 98676, 115122, 131568, 134309, 153496, 172683, 175424, 197352, 230244, 263136, 268618, 306992, 345366, 350848, 394704, 402927, 460488, 526272, 537236, 613984, 690732, 789408, 805854, 920976, 1052544, 1074472, 1208781, 1227968, 1381464, 1578816, 1611708, 1841952, 2148944, 2417562, 2455936, 2762928, 3157632, 3223416, 3683904, 4297888, 4835124, 5525856, 6446832, 7367808, 8595776, 9670248, 11051712, 12893664, 17191552, 19340496, 22103424, 25787328, 38680992, 51574656, 77361984, 154723968]

約数ペア:

[(1, 154723968), (2, 77361984), (3, 51574656), (4, 38680992), (6, 25787328), (7, 22103424), (8, 19340496), (9, 17191552), (12, 12893664), (14, 11051712), (16, 9670248), (18, 8595776), (21, 7367808), (24, 6446832), (28, 5525856), (32, 4835124), (36, 4297888), (42, 3683904), (48, 3223416), (49, 3157632), (56, 2762928), (63, 2455936), (64, 2417562), (72, 2148944), (84, 1841952), (96, 1611708), (98, 1578816), (112, 1381464), (126, 1227968), (128, 1208781), (144, 1074472), (147, 1052544), (168, 920976), (192, 805854), (196, 789408), (224, 690732), (252, 613984), (288, 537236), (294, 526272), (336, 460488), (384, 402927), (392, 394704), (441, 350848), (448, 345366), (504, 306992), (576, 268618), (588, 263136), (672, 230244), (784, 197352), (882, 175424), (896, 172683), (1008, 153496), (1152, 134309), (1176, 131568), (1344, 115122), (1568, 98676), (1764, 87712), (2016, 76748), (2352, 65784), (2688, 57561), (2741, 56448), (3136, 49338), (3528, 43856), (4032, 38374), (4704, 32892), (5482, 28224), (6272, 24669), (7056, 21928), (8064, 19187), (8223, 18816), (9408, 16446), (10964, 14112)]