153965984

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{613}}^1$

素因数の和:837

約数の個数: 48

約数和(自身を含む): 311931648

約数和(自身を除く): 157965664

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 167, 188, 334, 376, 613, 668, 752, 1226, 1336, 1504, 2452, 2672, 4904, 5344, 7849, 9808, 15698, 19616, 28811, 31396, 57622, 62792, 102371, 115244, 125584, 204742, 230488, 251168, 409484, 460976, 818968, 921952, 1637936, 3275872, 4811437, 9622874, 19245748, 38491496, 76982992, 153965984]

約数ペア:

[(1, 153965984), (2, 76982992), (4, 38491496), (8, 19245748), (16, 9622874), (32, 4811437), (47, 3275872), (94, 1637936), (167, 921952), (188, 818968), (334, 460976), (376, 409484), (613, 251168), (668, 230488), (752, 204742), (1226, 125584), (1336, 115244), (1504, 102371), (2452, 62792), (2672, 57622), (4904, 31396), (5344, 28811), (7849, 19616), (9808, 15698)]