109286656

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 230759424

約数和(自身を除く): 121472768

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 94, 124, 128, 188, 248, 256, 293, 376, 496, 586, 752, 992, 1172, 1457, 1504, 1984, 2344, 2914, 3008, 3968, 4688, 5828, 6016, 7936, 9083, 9376, 11656, 12032, 13771, 18166, 18752, 23312, 27542, 36332, 37504, 46624, 55084, 72664, 75008, 93248, 110168, 145328, 186496, 220336, 290656, 372992, 426901, 440672, 581312, 853802, 881344, 1162624, 1707604, 1762688, 2325248, 3415208, 3525376, 6830416, 13660832, 27321664, 54643328, 109286656]

約数ペア:

[(1, 109286656), (2, 54643328), (4, 27321664), (8, 13660832), (16, 6830416), (31, 3525376), (32, 3415208), (47, 2325248), (62, 1762688), (64, 1707604), (94, 1162624), (124, 881344), (128, 853802), (188, 581312), (248, 440672), (256, 426901), (293, 372992), (376, 290656), (496, 220336), (586, 186496), (752, 145328), (992, 110168), (1172, 93248), (1457, 75008), (1504, 72664), (1984, 55084), (2344, 46624), (2914, 37504), (3008, 36332), (3968, 27542), (4688, 23312), (5828, 18752), (6016, 18166), (7936, 13771), (9083, 12032), (9376, 11656)]