161034944

素因数分解:

$2^6\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3181}}^1$

素因数の和:3313

約数の個数: 56

約数和(自身を含む): 368551968

約数和(自身を除く): 207517024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 113, 224, 226, 448, 452, 791, 904, 1582, 1808, 3164, 3181, 3616, 6328, 6362, 7232, 12656, 12724, 22267, 25312, 25448, 44534, 50624, 50896, 89068, 101792, 178136, 203584, 356272, 359453, 712544, 718906, 1425088, 1437812, 2516171, 2875624, 5032342, 5751248, 10064684, 11502496, 20129368, 23004992, 40258736, 80517472, 161034944]

約数ペア:

[(1, 161034944), (2, 80517472), (4, 40258736), (7, 23004992), (8, 20129368), (14, 11502496), (16, 10064684), (28, 5751248), (32, 5032342), (56, 2875624), (64, 2516171), (112, 1437812), (113, 1425088), (224, 718906), (226, 712544), (448, 359453), (452, 356272), (791, 203584), (904, 178136), (1582, 101792), (1808, 89068), (3164, 50896), (3181, 50624), (3616, 44534), (6328, 25448), (6362, 25312), (7232, 22267), (12656, 12724)]