138123648

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:457

約数の個数: 192

約数和(自身を含む): 447763680

約数和(自身を除く): 309640032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 64, 69, 72, 78, 92, 96, 104, 117, 128, 138, 144, 156, 184, 192, 207, 208, 234, 276, 288, 299, 312, 368, 384, 401, 414, 416, 468, 552, 576, 598, 624, 736, 802, 828, 832, 897, 936, 1104, 1152, 1196, 1203, 1248, 1472, 1604, 1656, 1664, 1794, 1872, 2208, 2392, 2406, 2496, 2691, 2944, 3208, 3312, 3588, 3609, 3744, 4416, 4784, 4812, 4992, 5213, 5382, 6416, 6624, 7176, 7218, 7488, 8832, 9223, 9568, 9624, 10426, 10764, 12832, 13248, 14352, 14436, 14976, 15639, 18446, 19136, 19248, 20852, 21528, 25664, 26496, 27669, 28704, 28872, 31278, 36892, 38272, 38496, 41704, 43056, 46917, 51328, 55338, 57408, 57744, 62556, 73784, 76992, 83007, 83408, 86112, 93834, 110676, 114816, 115488, 119899, 125112, 147568, 153984, 166014, 166816, 172224, 187668, 221352, 230976, 239798, 250224, 295136, 332028, 333632, 344448, 359697, 375336, 442704, 461952, 479596, 500448, 590272, 664056, 667264, 719394, 750672, 885408, 959192, 1000896, 1079091, 1180544, 1328112, 1438788, 1501344, 1770816, 1918384, 2001792, 2158182, 2656224, 2877576, 3002688, 3541632, 3836768, 4316364, 5312448, 5755152, 6005376, 7673536, 8632728, 10624896, 11510304, 15347072, 17265456, 23020608, 34530912, 46041216, 69061824, 138123648]

約数ペア:

[(1, 138123648), (2, 69061824), (3, 46041216), (4, 34530912), (6, 23020608), (8, 17265456), (9, 15347072), (12, 11510304), (13, 10624896), (16, 8632728), (18, 7673536), (23, 6005376), (24, 5755152), (26, 5312448), (32, 4316364), (36, 3836768), (39, 3541632), (46, 3002688), (48, 2877576), (52, 2656224), (64, 2158182), (69, 2001792), (72, 1918384), (78, 1770816), (92, 1501344), (96, 1438788), (104, 1328112), (117, 1180544), (128, 1079091), (138, 1000896), (144, 959192), (156, 885408), (184, 750672), (192, 719394), (207, 667264), (208, 664056), (234, 590272), (276, 500448), (288, 479596), (299, 461952), (312, 442704), (368, 375336), (384, 359697), (401, 344448), (414, 333632), (416, 332028), (468, 295136), (552, 250224), (576, 239798), (598, 230976), (624, 221352), (736, 187668), (802, 172224), (828, 166816), (832, 166014), (897, 153984), (936, 147568), (1104, 125112), (1152, 119899), (1196, 115488), (1203, 114816), (1248, 110676), (1472, 93834), (1604, 86112), (1656, 83408), (1664, 83007), (1794, 76992), (1872, 73784), (2208, 62556), (2392, 57744), (2406, 57408), (2496, 55338), (2691, 51328), (2944, 46917), (3208, 43056), (3312, 41704), (3588, 38496), (3609, 38272), (3744, 36892), (4416, 31278), (4784, 28872), (4812, 28704), (4992, 27669), (5213, 26496), (5382, 25664), (6416, 21528), (6624, 20852), (7176, 19248), (7218, 19136), (7488, 18446), (8832, 15639), (9223, 14976), (9568, 14436), (9624, 14352), (10426, 13248), (10764, 12832)]