129435168

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:159

約数の個数: 144

約数和(自身を含む): 372351168

約数和(自身を除く): 242916000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 32, 46, 48, 61, 62, 69, 92, 93, 96, 122, 124, 138, 183, 184, 186, 244, 248, 276, 366, 368, 372, 488, 496, 552, 713, 732, 736, 744, 961, 976, 992, 1104, 1403, 1426, 1464, 1488, 1891, 1922, 1952, 2139, 2208, 2806, 2852, 2883, 2928, 2976, 3782, 3844, 4209, 4278, 5612, 5673, 5704, 5766, 5856, 7564, 7688, 8418, 8556, 11224, 11346, 11408, 11532, 15128, 15376, 16836, 17112, 22103, 22448, 22692, 22816, 23064, 30256, 30752, 33672, 34224, 43493, 44206, 44896, 45384, 46128, 58621, 60512, 66309, 67344, 68448, 86986, 88412, 90768, 92256, 117242, 130479, 132618, 134688, 173972, 175863, 176824, 181536, 234484, 260958, 265236, 347944, 351726, 353648, 468968, 521916, 530472, 695888, 703452, 707296, 937936, 1043832, 1060944, 1348283, 1391776, 1406904, 1875872, 2087664, 2121888, 2696566, 2813808, 4044849, 4175328, 5393132, 5627616, 8089698, 10786264, 16179396, 21572528, 32358792, 43145056, 64717584, 129435168]

約数ペア:

[(1, 129435168), (2, 64717584), (3, 43145056), (4, 32358792), (6, 21572528), (8, 16179396), (12, 10786264), (16, 8089698), (23, 5627616), (24, 5393132), (31, 4175328), (32, 4044849), (46, 2813808), (48, 2696566), (61, 2121888), (62, 2087664), (69, 1875872), (92, 1406904), (93, 1391776), (96, 1348283), (122, 1060944), (124, 1043832), (138, 937936), (183, 707296), (184, 703452), (186, 695888), (244, 530472), (248, 521916), (276, 468968), (366, 353648), (368, 351726), (372, 347944), (488, 265236), (496, 260958), (552, 234484), (713, 181536), (732, 176824), (736, 175863), (744, 173972), (961, 134688), (976, 132618), (992, 130479), (1104, 117242), (1403, 92256), (1426, 90768), (1464, 88412), (1488, 86986), (1891, 68448), (1922, 67344), (1952, 66309), (2139, 60512), (2208, 58621), (2806, 46128), (2852, 45384), (2883, 44896), (2928, 44206), (2976, 43493), (3782, 34224), (3844, 33672), (4209, 30752), (4278, 30256), (5612, 23064), (5673, 22816), (5704, 22692), (5766, 22448), (5856, 22103), (7564, 17112), (7688, 16836), (8418, 15376), (8556, 15128), (11224, 11532), (11346, 11408)]