144332032

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1399}}^1$

素因数の和:1459

約数の個数: 72

約数和(自身を含む): 320499200

約数和(自身を除く): 176167168

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 806, 832, 992, 1399, 1612, 1664, 1984, 2798, 3224, 3328, 3968, 5596, 6448, 7936, 11192, 12896, 18187, 22384, 25792, 36374, 43369, 44768, 51584, 72748, 86738, 89536, 103168, 145496, 173476, 179072, 290992, 346952, 358144, 563797, 581984, 693904, 1127594, 1163968, 1387808, 2255188, 2327936, 2775616, 4510376, 4655872, 5551232, 9020752, 11102464, 18041504, 36083008, 72166016, 144332032]

約数ペア:

[(1, 144332032), (2, 72166016), (4, 36083008), (8, 18041504), (13, 11102464), (16, 9020752), (26, 5551232), (31, 4655872), (32, 4510376), (52, 2775616), (62, 2327936), (64, 2255188), (104, 1387808), (124, 1163968), (128, 1127594), (208, 693904), (248, 581984), (256, 563797), (403, 358144), (416, 346952), (496, 290992), (806, 179072), (832, 173476), (992, 145496), (1399, 103168), (1612, 89536), (1664, 86738), (1984, 72748), (2798, 51584), (3224, 44768), (3328, 43369), (3968, 36374), (5596, 25792), (6448, 22384), (7936, 18187), (11192, 12896)]