128357112

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:653

約数の個数: 128

約数和(自身を含む): 372879360

約数和(自身を除く): 244522248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 31, 39, 46, 52, 62, 69, 78, 92, 93, 104, 124, 138, 156, 184, 186, 248, 276, 299, 312, 372, 403, 552, 577, 598, 713, 744, 806, 897, 1154, 1196, 1209, 1426, 1612, 1731, 1794, 2139, 2308, 2392, 2418, 2852, 3224, 3462, 3588, 4278, 4616, 4836, 5704, 6924, 7176, 7501, 8556, 9269, 9672, 13271, 13848, 15002, 17112, 17887, 18538, 22503, 26542, 27807, 30004, 35774, 37076, 39813, 45006, 53084, 53661, 55614, 60008, 71548, 74152, 79626, 90012, 106168, 107322, 111228, 143096, 159252, 172523, 180024, 214644, 222456, 232531, 318504, 345046, 411401, 429288, 465062, 517569, 690092, 697593, 822802, 930124, 1035138, 1234203, 1380184, 1395186, 1645604, 1860248, 2070276, 2468406, 2790372, 3291208, 4140552, 4936812, 5348213, 5580744, 9873624, 10696426, 16044639, 21392852, 32089278, 42785704, 64178556, 128357112]

約数ペア:

[(1, 128357112), (2, 64178556), (3, 42785704), (4, 32089278), (6, 21392852), (8, 16044639), (12, 10696426), (13, 9873624), (23, 5580744), (24, 5348213), (26, 4936812), (31, 4140552), (39, 3291208), (46, 2790372), (52, 2468406), (62, 2070276), (69, 1860248), (78, 1645604), (92, 1395186), (93, 1380184), (104, 1234203), (124, 1035138), (138, 930124), (156, 822802), (184, 697593), (186, 690092), (248, 517569), (276, 465062), (299, 429288), (312, 411401), (372, 345046), (403, 318504), (552, 232531), (577, 222456), (598, 214644), (713, 180024), (744, 172523), (806, 159252), (897, 143096), (1154, 111228), (1196, 107322), (1209, 106168), (1426, 90012), (1612, 79626), (1731, 74152), (1794, 71548), (2139, 60008), (2308, 55614), (2392, 53661), (2418, 53084), (2852, 45006), (3224, 39813), (3462, 37076), (3588, 35774), (4278, 30004), (4616, 27807), (4836, 26542), (5704, 22503), (6924, 18538), (7176, 17887), (7501, 17112), (8556, 15002), (9269, 13848), (9672, 13271)]