191731032

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{163}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 571610520

約数和(自身を除く): 379879488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 31, 34, 36, 51, 62, 68, 72, 93, 102, 124, 136, 153, 163, 186, 204, 248, 279, 306, 326, 372, 408, 489, 527, 558, 612, 652, 744, 961, 978, 1054, 1116, 1224, 1304, 1467, 1581, 1922, 1956, 2108, 2232, 2771, 2883, 2934, 3162, 3844, 3912, 4216, 4743, 5053, 5542, 5766, 5868, 6324, 7688, 8313, 8649, 9486, 10106, 11084, 11532, 11736, 12648, 15159, 16337, 16626, 17298, 18972, 20212, 22168, 23064, 24939, 30318, 32674, 33252, 34596, 37944, 40424, 45477, 49011, 49878, 60636, 65348, 66504, 69192, 85901, 90954, 98022, 99756, 121272, 130696, 147033, 156643, 171802, 181908, 196044, 199512, 257703, 294066, 313286, 343604, 363816, 392088, 469929, 515406, 588132, 626572, 687208, 773109, 939858, 1030812, 1176264, 1253144, 1409787, 1546218, 1879716, 2061624, 2662931, 2819574, 3092436, 3759432, 5325862, 5639148, 6184872, 7988793, 10651724, 11278296, 15977586, 21303448, 23966379, 31955172, 47932758, 63910344, 95865516, 191731032]

約数ペア:

[(1, 191731032), (2, 95865516), (3, 63910344), (4, 47932758), (6, 31955172), (8, 23966379), (9, 21303448), (12, 15977586), (17, 11278296), (18, 10651724), (24, 7988793), (31, 6184872), (34, 5639148), (36, 5325862), (51, 3759432), (62, 3092436), (68, 2819574), (72, 2662931), (93, 2061624), (102, 1879716), (124, 1546218), (136, 1409787), (153, 1253144), (163, 1176264), (186, 1030812), (204, 939858), (248, 773109), (279, 687208), (306, 626572), (326, 588132), (372, 515406), (408, 469929), (489, 392088), (527, 363816), (558, 343604), (612, 313286), (652, 294066), (744, 257703), (961, 199512), (978, 196044), (1054, 181908), (1116, 171802), (1224, 156643), (1304, 147033), (1467, 130696), (1581, 121272), (1922, 99756), (1956, 98022), (2108, 90954), (2232, 85901), (2771, 69192), (2883, 66504), (2934, 65348), (3162, 60636), (3844, 49878), (3912, 49011), (4216, 45477), (4743, 40424), (5053, 37944), (5542, 34596), (5766, 33252), (5868, 32674), (6324, 30318), (7688, 24939), (8313, 23064), (8649, 22168), (9486, 20212), (10106, 18972), (11084, 17298), (11532, 16626), (11736, 16337), (12648, 15159)]