168926464

素因数分解:

$2^8\times 7^1\times {\mathrm{107}}^1\times {\mathrm{881}}^1$

素因数の和:1011

約数の個数: 72

約数和(自身を含む): 389406528

約数和(自身を除く): 220480064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 107, 112, 128, 214, 224, 256, 428, 448, 749, 856, 881, 896, 1498, 1712, 1762, 1792, 2996, 3424, 3524, 5992, 6167, 6848, 7048, 11984, 12334, 13696, 14096, 23968, 24668, 27392, 28192, 47936, 49336, 56384, 94267, 95872, 98672, 112768, 188534, 191744, 197344, 225536, 377068, 394688, 659869, 754136, 789376, 1319738, 1508272, 1578752, 2639476, 3016544, 5278952, 6033088, 10557904, 12066176, 21115808, 24132352, 42231616, 84463232, 168926464]

約数ペア:

[(1, 168926464), (2, 84463232), (4, 42231616), (7, 24132352), (8, 21115808), (14, 12066176), (16, 10557904), (28, 6033088), (32, 5278952), (56, 3016544), (64, 2639476), (107, 1578752), (112, 1508272), (128, 1319738), (214, 789376), (224, 754136), (256, 659869), (428, 394688), (448, 377068), (749, 225536), (856, 197344), (881, 191744), (896, 188534), (1498, 112768), (1712, 98672), (1762, 95872), (1792, 94267), (2996, 56384), (3424, 49336), (3524, 47936), (5992, 28192), (6167, 27392), (6848, 24668), (7048, 23968), (11984, 14096), (12334, 13696)]