195490464

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{163}}^1$

素因数の和:251

約数の個数: 144

約数和(自身を含む): 574541856

約数和(自身を除く): 379051392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 93, 96, 104, 124, 156, 163, 186, 208, 248, 312, 326, 372, 403, 416, 489, 496, 624, 652, 744, 806, 961, 978, 992, 1209, 1248, 1304, 1488, 1612, 1922, 1956, 2119, 2418, 2608, 2883, 2976, 3224, 3844, 3912, 4238, 4836, 5053, 5216, 5766, 6357, 6448, 7688, 7824, 8476, 9672, 10106, 11532, 12493, 12714, 12896, 15159, 15376, 15648, 16952, 19344, 20212, 23064, 24986, 25428, 30318, 30752, 33904, 37479, 38688, 40424, 46128, 49972, 50856, 60636, 65689, 67808, 74958, 80848, 92256, 99944, 101712, 121272, 131378, 149916, 156643, 161696, 197067, 199888, 203424, 242544, 262756, 299832, 313286, 394134, 399776, 469929, 485088, 525512, 599664, 626572, 788268, 939858, 1051024, 1199328, 1253144, 1576536, 1879716, 2036359, 2102048, 2506288, 3153072, 3759432, 4072718, 5012576, 6109077, 6306144, 7518864, 8145436, 12218154, 15037728, 16290872, 24436308, 32581744, 48872616, 65163488, 97745232, 195490464]

約数ペア:

[(1, 195490464), (2, 97745232), (3, 65163488), (4, 48872616), (6, 32581744), (8, 24436308), (12, 16290872), (13, 15037728), (16, 12218154), (24, 8145436), (26, 7518864), (31, 6306144), (32, 6109077), (39, 5012576), (48, 4072718), (52, 3759432), (62, 3153072), (78, 2506288), (93, 2102048), (96, 2036359), (104, 1879716), (124, 1576536), (156, 1253144), (163, 1199328), (186, 1051024), (208, 939858), (248, 788268), (312, 626572), (326, 599664), (372, 525512), (403, 485088), (416, 469929), (489, 399776), (496, 394134), (624, 313286), (652, 299832), (744, 262756), (806, 242544), (961, 203424), (978, 199888), (992, 197067), (1209, 161696), (1248, 156643), (1304, 149916), (1488, 131378), (1612, 121272), (1922, 101712), (1956, 99944), (2119, 92256), (2418, 80848), (2608, 74958), (2883, 67808), (2976, 65689), (3224, 60636), (3844, 50856), (3912, 49972), (4238, 46128), (4836, 40424), (5053, 38688), (5216, 37479), (5766, 33904), (6357, 30752), (6448, 30318), (7688, 25428), (7824, 24986), (8476, 23064), (9672, 20212), (10106, 19344), (11532, 16952), (12493, 15648), (12714, 15376), (12896, 15159)]