117947648

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 298064256

約数和(自身を除く): 180116608

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 61, 64, 83, 91, 104, 112, 122, 128, 166, 182, 208, 224, 244, 256, 332, 364, 416, 427, 448, 488, 581, 664, 728, 793, 832, 854, 896, 976, 1079, 1162, 1328, 1456, 1586, 1664, 1708, 1792, 1952, 2158, 2324, 2656, 2912, 3172, 3328, 3416, 3904, 4316, 4648, 5063, 5312, 5551, 5824, 6344, 6832, 7553, 7808, 8632, 9296, 10126, 10624, 11102, 11648, 12688, 13664, 15106, 15616, 17264, 18592, 20252, 21248, 22204, 23296, 25376, 27328, 30212, 34528, 35441, 37184, 40504, 44408, 50752, 54656, 60424, 65819, 69056, 70882, 74368, 81008, 88816, 101504, 109312, 120848, 131638, 138112, 141764, 148736, 162016, 177632, 203008, 241696, 263276, 276224, 283528, 324032, 355264, 460733, 483392, 526552, 567056, 648064, 710528, 921466, 966784, 1053104, 1134112, 1296128, 1421056, 1842932, 1933568, 2106208, 2268224, 3685864, 4212416, 4536448, 7371728, 8424832, 9072896, 14743456, 16849664, 29486912, 58973824, 117947648]

約数ペア:

[(1, 117947648), (2, 58973824), (4, 29486912), (7, 16849664), (8, 14743456), (13, 9072896), (14, 8424832), (16, 7371728), (26, 4536448), (28, 4212416), (32, 3685864), (52, 2268224), (56, 2106208), (61, 1933568), (64, 1842932), (83, 1421056), (91, 1296128), (104, 1134112), (112, 1053104), (122, 966784), (128, 921466), (166, 710528), (182, 648064), (208, 567056), (224, 526552), (244, 483392), (256, 460733), (332, 355264), (364, 324032), (416, 283528), (427, 276224), (448, 263276), (488, 241696), (581, 203008), (664, 177632), (728, 162016), (793, 148736), (832, 141764), (854, 138112), (896, 131638), (976, 120848), (1079, 109312), (1162, 101504), (1328, 88816), (1456, 81008), (1586, 74368), (1664, 70882), (1708, 69056), (1792, 65819), (1952, 60424), (2158, 54656), (2324, 50752), (2656, 44408), (2912, 40504), (3172, 37184), (3328, 35441), (3416, 34528), (3904, 30212), (4316, 27328), (4648, 25376), (5063, 23296), (5312, 22204), (5551, 21248), (5824, 20252), (6344, 18592), (6832, 17264), (7553, 15616), (7808, 15106), (8632, 13664), (9296, 12688), (10126, 11648), (10624, 11102)]