129047296

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 320237568

約数和(自身を除く): 191190272

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 56, 62, 64, 92, 101, 112, 124, 128, 161, 184, 202, 217, 224, 248, 256, 322, 368, 404, 434, 448, 496, 644, 707, 713, 736, 808, 868, 896, 992, 1288, 1414, 1426, 1472, 1616, 1736, 1792, 1984, 2323, 2576, 2828, 2852, 2944, 3131, 3232, 3472, 3968, 4646, 4991, 5152, 5656, 5704, 5888, 6262, 6464, 6944, 7936, 9292, 9982, 10304, 11312, 11408, 12524, 12928, 13888, 16261, 18584, 19964, 20608, 21917, 22624, 22816, 25048, 25856, 27776, 32522, 37168, 39928, 41216, 43834, 45248, 45632, 50096, 55552, 65044, 72013, 74336, 79856, 87668, 90496, 91264, 100192, 130088, 144026, 148672, 159712, 175336, 180992, 182528, 200384, 260176, 288052, 297344, 319424, 350672, 400768, 504091, 520352, 576104, 594688, 638848, 701344, 801536, 1008182, 1040704, 1152208, 1277696, 1402688, 2016364, 2081408, 2304416, 2805376, 4032728, 4162816, 4608832, 5610752, 8065456, 9217664, 16130912, 18435328, 32261824, 64523648, 129047296]

約数ペア:

[(1, 129047296), (2, 64523648), (4, 32261824), (7, 18435328), (8, 16130912), (14, 9217664), (16, 8065456), (23, 5610752), (28, 4608832), (31, 4162816), (32, 4032728), (46, 2805376), (56, 2304416), (62, 2081408), (64, 2016364), (92, 1402688), (101, 1277696), (112, 1152208), (124, 1040704), (128, 1008182), (161, 801536), (184, 701344), (202, 638848), (217, 594688), (224, 576104), (248, 520352), (256, 504091), (322, 400768), (368, 350672), (404, 319424), (434, 297344), (448, 288052), (496, 260176), (644, 200384), (707, 182528), (713, 180992), (736, 175336), (808, 159712), (868, 148672), (896, 144026), (992, 130088), (1288, 100192), (1414, 91264), (1426, 90496), (1472, 87668), (1616, 79856), (1736, 74336), (1792, 72013), (1984, 65044), (2323, 55552), (2576, 50096), (2828, 45632), (2852, 45248), (2944, 43834), (3131, 41216), (3232, 39928), (3472, 37168), (3968, 32522), (4646, 27776), (4991, 25856), (5152, 25048), (5656, 22816), (5704, 22624), (5888, 21917), (6262, 20608), (6464, 19964), (6944, 18584), (7936, 16261), (9292, 13888), (9982, 12928), (10304, 12524), (11312, 11408)]