138326784

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 395587584

約数和(自身を除く): 257260800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 41, 46, 48, 64, 69, 82, 92, 96, 123, 128, 138, 164, 184, 191, 192, 246, 256, 276, 328, 368, 382, 384, 492, 552, 573, 656, 736, 764, 768, 943, 984, 1104, 1146, 1312, 1472, 1528, 1886, 1968, 2208, 2292, 2624, 2829, 2944, 3056, 3772, 3936, 4393, 4416, 4584, 5248, 5658, 5888, 6112, 7544, 7831, 7872, 8786, 8832, 9168, 10496, 11316, 12224, 13179, 15088, 15662, 15744, 17572, 17664, 18336, 22632, 23493, 24448, 26358, 30176, 31324, 31488, 35144, 36672, 45264, 46986, 48896, 52716, 60352, 62648, 70288, 73344, 90528, 93972, 105432, 120704, 125296, 140576, 146688, 180113, 181056, 187944, 210864, 241408, 250592, 281152, 360226, 362112, 375888, 421728, 501184, 540339, 562304, 720452, 724224, 751776, 843456, 1002368, 1080678, 1124608, 1440904, 1503552, 1686912, 2004736, 2161356, 2881808, 3007104, 3373824, 4322712, 5763616, 6014208, 8645424, 11527232, 17290848, 23054464, 34581696, 46108928, 69163392, 138326784]

約数ペア:

[(1, 138326784), (2, 69163392), (3, 46108928), (4, 34581696), (6, 23054464), (8, 17290848), (12, 11527232), (16, 8645424), (23, 6014208), (24, 5763616), (32, 4322712), (41, 3373824), (46, 3007104), (48, 2881808), (64, 2161356), (69, 2004736), (82, 1686912), (92, 1503552), (96, 1440904), (123, 1124608), (128, 1080678), (138, 1002368), (164, 843456), (184, 751776), (191, 724224), (192, 720452), (246, 562304), (256, 540339), (276, 501184), (328, 421728), (368, 375888), (382, 362112), (384, 360226), (492, 281152), (552, 250592), (573, 241408), (656, 210864), (736, 187944), (764, 181056), (768, 180113), (943, 146688), (984, 140576), (1104, 125296), (1146, 120704), (1312, 105432), (1472, 93972), (1528, 90528), (1886, 73344), (1968, 70288), (2208, 62648), (2292, 60352), (2624, 52716), (2829, 48896), (2944, 46986), (3056, 45264), (3772, 36672), (3936, 35144), (4393, 31488), (4416, 31324), (4584, 30176), (5248, 26358), (5658, 24448), (5888, 23493), (6112, 22632), (7544, 18336), (7831, 17664), (7872, 17572), (8786, 15744), (8832, 15662), (9168, 15088), (10496, 13179), (11316, 12224)]