123393888

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:338

約数の個数: 192

約数和(自身を含む): 394813440

約数和(自身を除く): 271419552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 31, 32, 34, 36, 48, 51, 54, 62, 68, 72, 93, 96, 102, 108, 124, 136, 144, 153, 186, 204, 216, 248, 271, 272, 279, 288, 306, 372, 408, 432, 459, 496, 527, 542, 544, 558, 612, 744, 813, 816, 837, 864, 918, 992, 1054, 1084, 1116, 1224, 1488, 1581, 1626, 1632, 1674, 1836, 2108, 2168, 2232, 2439, 2448, 2976, 3162, 3252, 3348, 3672, 4216, 4336, 4464, 4607, 4743, 4878, 4896, 6324, 6504, 6696, 7317, 7344, 8401, 8432, 8672, 8928, 9214, 9486, 9756, 12648, 13008, 13392, 13821, 14229, 14634, 14688, 16802, 16864, 18428, 18972, 19512, 25203, 25296, 26016, 26784, 27642, 28458, 29268, 33604, 36856, 37944, 39024, 41463, 50406, 50592, 55284, 56916, 58536, 67208, 73712, 75609, 75888, 78048, 82926, 100812, 110568, 113832, 117072, 124389, 134416, 142817, 147424, 151218, 151776, 165852, 201624, 221136, 226827, 227664, 234144, 248778, 268832, 285634, 302436, 331704, 403248, 428451, 442272, 453654, 455328, 497556, 571268, 604872, 663408, 806496, 856902, 907308, 995112, 1142536, 1209744, 1285353, 1326816, 1713804, 1814616, 1990224, 2285072, 2419488, 2570706, 3427608, 3629232, 3856059, 3980448, 4570144, 5141412, 6855216, 7258464, 7712118, 10282824, 13710432, 15424236, 20565648, 30848472, 41131296, 61696944, 123393888]

約数ペア:

[(1, 123393888), (2, 61696944), (3, 41131296), (4, 30848472), (6, 20565648), (8, 15424236), (9, 13710432), (12, 10282824), (16, 7712118), (17, 7258464), (18, 6855216), (24, 5141412), (27, 4570144), (31, 3980448), (32, 3856059), (34, 3629232), (36, 3427608), (48, 2570706), (51, 2419488), (54, 2285072), (62, 1990224), (68, 1814616), (72, 1713804), (93, 1326816), (96, 1285353), (102, 1209744), (108, 1142536), (124, 995112), (136, 907308), (144, 856902), (153, 806496), (186, 663408), (204, 604872), (216, 571268), (248, 497556), (271, 455328), (272, 453654), (279, 442272), (288, 428451), (306, 403248), (372, 331704), (408, 302436), (432, 285634), (459, 268832), (496, 248778), (527, 234144), (542, 227664), (544, 226827), (558, 221136), (612, 201624), (744, 165852), (813, 151776), (816, 151218), (837, 147424), (864, 142817), (918, 134416), (992, 124389), (1054, 117072), (1084, 113832), (1116, 110568), (1224, 100812), (1488, 82926), (1581, 78048), (1626, 75888), (1632, 75609), (1674, 73712), (1836, 67208), (2108, 58536), (2168, 56916), (2232, 55284), (2439, 50592), (2448, 50406), (2976, 41463), (3162, 39024), (3252, 37944), (3348, 36856), (3672, 33604), (4216, 29268), (4336, 28458), (4464, 27642), (4607, 26784), (4743, 26016), (4878, 25296), (4896, 25203), (6324, 19512), (6504, 18972), (6696, 18428), (7317, 16864), (7344, 16802), (8401, 14688), (8432, 14634), (8672, 14229), (8928, 13821), (9214, 13392), (9486, 13008), (9756, 12648)]