145215616

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^2\times {\mathrm{137}}^1$

素因数の和:191

約数の個数: 144

約数和(自身を含む): 367066890

約数和(自身を除く): 221851274

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 137, 169, 182, 196, 208, 224, 274, 338, 364, 392, 416, 448, 548, 637, 676, 728, 784, 832, 896, 959, 1096, 1183, 1274, 1352, 1456, 1568, 1664, 1781, 1918, 2192, 2366, 2548, 2704, 2912, 3136, 3562, 3836, 4384, 4732, 5096, 5408, 5824, 6272, 6713, 7124, 7672, 8281, 8768, 9464, 10192, 10816, 11648, 12467, 13426, 14248, 15344, 16562, 17536, 18928, 20384, 21632, 23153, 24934, 26852, 28496, 30688, 33124, 37856, 40768, 46306, 49868, 53704, 56992, 61376, 66248, 75712, 81536, 87269, 92612, 99736, 107408, 113984, 122752, 132496, 151424, 162071, 174538, 185224, 199472, 214816, 227968, 264992, 324142, 349076, 370448, 398944, 429632, 529984, 648284, 698152, 740896, 797888, 859264, 1059968, 1134497, 1296568, 1396304, 1481792, 1595776, 2268994, 2593136, 2792608, 2963584, 4537988, 5186272, 5585216, 9075976, 10372544, 11170432, 18151952, 20745088, 36303904, 72607808, 145215616]

約数ペア:

[(1, 145215616), (2, 72607808), (4, 36303904), (7, 20745088), (8, 18151952), (13, 11170432), (14, 10372544), (16, 9075976), (26, 5585216), (28, 5186272), (32, 4537988), (49, 2963584), (52, 2792608), (56, 2593136), (64, 2268994), (91, 1595776), (98, 1481792), (104, 1396304), (112, 1296568), (128, 1134497), (137, 1059968), (169, 859264), (182, 797888), (196, 740896), (208, 698152), (224, 648284), (274, 529984), (338, 429632), (364, 398944), (392, 370448), (416, 349076), (448, 324142), (548, 264992), (637, 227968), (676, 214816), (728, 199472), (784, 185224), (832, 174538), (896, 162071), (959, 151424), (1096, 132496), (1183, 122752), (1274, 113984), (1352, 107408), (1456, 99736), (1568, 92612), (1664, 87269), (1781, 81536), (1918, 75712), (2192, 66248), (2366, 61376), (2548, 56992), (2704, 53704), (2912, 49868), (3136, 46306), (3562, 40768), (3836, 37856), (4384, 33124), (4732, 30688), (5096, 28496), (5408, 26852), (5824, 24934), (6272, 23153), (6713, 21632), (7124, 20384), (7672, 18928), (8281, 17536), (8768, 16562), (9464, 15344), (10192, 14248), (10816, 13426), (11648, 12467)]