154772128

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:366

約数の個数: 96

約数和(自身を含む): 362976768

約数和(自身を除く): 208204640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 61, 94, 112, 122, 188, 224, 241, 244, 329, 376, 427, 482, 488, 658, 752, 854, 964, 976, 1316, 1504, 1687, 1708, 1928, 1952, 2632, 2867, 3374, 3416, 3856, 5264, 5734, 6748, 6832, 7712, 10528, 11327, 11468, 13496, 13664, 14701, 20069, 22654, 22936, 26992, 29402, 40138, 45308, 45872, 53984, 58804, 79289, 80276, 90616, 91744, 102907, 117608, 158578, 160552, 181232, 205814, 235216, 317156, 321104, 362464, 411628, 470432, 634312, 642208, 690947, 823256, 1268624, 1381894, 1646512, 2537248, 2763788, 3293024, 4836629, 5527576, 9673258, 11055152, 19346516, 22110304, 38693032, 77386064, 154772128]

約数ペア:

[(1, 154772128), (2, 77386064), (4, 38693032), (7, 22110304), (8, 19346516), (14, 11055152), (16, 9673258), (28, 5527576), (32, 4836629), (47, 3293024), (56, 2763788), (61, 2537248), (94, 1646512), (112, 1381894), (122, 1268624), (188, 823256), (224, 690947), (241, 642208), (244, 634312), (329, 470432), (376, 411628), (427, 362464), (482, 321104), (488, 317156), (658, 235216), (752, 205814), (854, 181232), (964, 160552), (976, 158578), (1316, 117608), (1504, 102907), (1687, 91744), (1708, 90616), (1928, 80276), (1952, 79289), (2632, 58804), (2867, 53984), (3374, 45872), (3416, 45308), (3856, 40138), (5264, 29402), (5734, 26992), (6748, 22936), (6832, 22654), (7712, 20069), (10528, 14701), (11327, 13664), (11468, 13496)]