138977592

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:333

約数の個数: 128

約数和(自身を含む): 396264960

約数和(自身を除く): 257287368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 107, 138, 156, 181, 184, 214, 276, 299, 312, 321, 362, 428, 543, 552, 598, 642, 724, 856, 897, 1086, 1196, 1284, 1391, 1448, 1794, 2172, 2353, 2392, 2461, 2568, 2782, 3588, 4163, 4173, 4344, 4706, 4922, 5564, 7059, 7176, 7383, 8326, 8346, 9412, 9844, 11128, 12489, 14118, 14766, 16652, 16692, 18824, 19367, 19688, 24978, 28236, 29532, 31993, 33304, 33384, 38734, 49956, 54119, 56472, 58101, 59064, 63986, 77468, 95979, 99912, 108238, 116202, 127972, 154936, 162357, 191958, 216476, 232404, 251771, 255944, 324714, 383916, 432952, 445441, 464808, 503542, 649428, 755313, 767832, 890882, 1007084, 1298856, 1336323, 1510626, 1781764, 2014168, 2672646, 3021252, 3563528, 5345292, 5790733, 6042504, 10690584, 11581466, 17372199, 23162932, 34744398, 46325864, 69488796, 138977592]

約数ペア:

[(1, 138977592), (2, 69488796), (3, 46325864), (4, 34744398), (6, 23162932), (8, 17372199), (12, 11581466), (13, 10690584), (23, 6042504), (24, 5790733), (26, 5345292), (39, 3563528), (46, 3021252), (52, 2672646), (69, 2014168), (78, 1781764), (92, 1510626), (104, 1336323), (107, 1298856), (138, 1007084), (156, 890882), (181, 767832), (184, 755313), (214, 649428), (276, 503542), (299, 464808), (312, 445441), (321, 432952), (362, 383916), (428, 324714), (543, 255944), (552, 251771), (598, 232404), (642, 216476), (724, 191958), (856, 162357), (897, 154936), (1086, 127972), (1196, 116202), (1284, 108238), (1391, 99912), (1448, 95979), (1794, 77468), (2172, 63986), (2353, 59064), (2392, 58101), (2461, 56472), (2568, 54119), (2782, 49956), (3588, 38734), (4163, 33384), (4173, 33304), (4344, 31993), (4706, 29532), (4922, 28236), (5564, 24978), (7059, 19688), (7176, 19367), (7383, 18824), (8326, 16692), (8346, 16652), (9412, 14766), (9844, 14118), (11128, 12489)]