101129728

素因数分解:

$2^9\times 7^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:200

約数の個数: 120

約数和(自身を含む): 244906200

約数和(自身を除く): 143776472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 64, 98, 112, 116, 128, 139, 196, 203, 224, 232, 256, 278, 392, 406, 448, 464, 512, 556, 784, 812, 896, 928, 973, 1112, 1421, 1568, 1624, 1792, 1856, 1946, 2224, 2842, 3136, 3248, 3584, 3712, 3892, 4031, 4448, 5684, 6272, 6496, 6811, 7424, 7784, 8062, 8896, 11368, 12544, 12992, 13622, 14848, 15568, 16124, 17792, 22736, 25088, 25984, 27244, 28217, 31136, 32248, 35584, 45472, 51968, 54488, 56434, 62272, 64496, 71168, 90944, 103936, 108976, 112868, 124544, 128992, 181888, 197519, 217952, 225736, 249088, 257984, 363776, 395038, 435904, 451472, 498176, 515968, 727552, 790076, 871808, 902944, 1031936, 1580152, 1743616, 1805888, 2063872, 3160304, 3487232, 3611776, 6320608, 7223552, 12641216, 14447104, 25282432, 50564864, 101129728]

約数ペア:

[(1, 101129728), (2, 50564864), (4, 25282432), (7, 14447104), (8, 12641216), (14, 7223552), (16, 6320608), (28, 3611776), (29, 3487232), (32, 3160304), (49, 2063872), (56, 1805888), (58, 1743616), (64, 1580152), (98, 1031936), (112, 902944), (116, 871808), (128, 790076), (139, 727552), (196, 515968), (203, 498176), (224, 451472), (232, 435904), (256, 395038), (278, 363776), (392, 257984), (406, 249088), (448, 225736), (464, 217952), (512, 197519), (556, 181888), (784, 128992), (812, 124544), (896, 112868), (928, 108976), (973, 103936), (1112, 90944), (1421, 71168), (1568, 64496), (1624, 62272), (1792, 56434), (1856, 54488), (1946, 51968), (2224, 45472), (2842, 35584), (3136, 32248), (3248, 31136), (3584, 28217), (3712, 27244), (3892, 25984), (4031, 25088), (4448, 22736), (5684, 17792), (6272, 16124), (6496, 15568), (6811, 14848), (7424, 13622), (7784, 12992), (8062, 12544), (8896, 11368)]