128063664

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:363

約数の個数: 120

約数和(自身を含む): 372372000

約数和(自身を除く): 244308336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 109, 123, 144, 164, 199, 218, 246, 327, 328, 369, 398, 436, 492, 597, 654, 656, 738, 796, 872, 981, 984, 1194, 1308, 1476, 1592, 1744, 1791, 1962, 1968, 2388, 2616, 2952, 3184, 3582, 3924, 4469, 4776, 5232, 5904, 7164, 7848, 8159, 8938, 9552, 13407, 14328, 15696, 16318, 17876, 21691, 24477, 26814, 28656, 32636, 35752, 40221, 43382, 48954, 53628, 65073, 65272, 71504, 73431, 80442, 86764, 97908, 107256, 130146, 130544, 146862, 160884, 173528, 195219, 195816, 214512, 260292, 293724, 321768, 347056, 390438, 391632, 520584, 587448, 643536, 780876, 889331, 1041168, 1174896, 1561752, 1778662, 2667993, 3123504, 3557324, 5335986, 7114648, 8003979, 10671972, 14229296, 16007958, 21343944, 32015916, 42687888, 64031832, 128063664]

約数ペア:

[(1, 128063664), (2, 64031832), (3, 42687888), (4, 32015916), (6, 21343944), (8, 16007958), (9, 14229296), (12, 10671972), (16, 8003979), (18, 7114648), (24, 5335986), (36, 3557324), (41, 3123504), (48, 2667993), (72, 1778662), (82, 1561752), (109, 1174896), (123, 1041168), (144, 889331), (164, 780876), (199, 643536), (218, 587448), (246, 520584), (327, 391632), (328, 390438), (369, 347056), (398, 321768), (436, 293724), (492, 260292), (597, 214512), (654, 195816), (656, 195219), (738, 173528), (796, 160884), (872, 146862), (981, 130544), (984, 130146), (1194, 107256), (1308, 97908), (1476, 86764), (1592, 80442), (1744, 73431), (1791, 71504), (1962, 65272), (1968, 65073), (2388, 53628), (2616, 48954), (2952, 43382), (3184, 40221), (3582, 35752), (3924, 32636), (4469, 28656), (4776, 26814), (5232, 24477), (5904, 21691), (7164, 17876), (7848, 16318), (8159, 15696), (8938, 14328), (9552, 13407)]