168451384

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 335923200

約数和(自身を除く): 167471816

約数列:

[1, 2, 4, 8, 47, 53, 79, 94, 106, 107, 158, 188, 212, 214, 316, 376, 424, 428, 632, 856, 2491, 3713, 4187, 4982, 5029, 5671, 7426, 8374, 8453, 9964, 10058, 11342, 14852, 16748, 16906, 19928, 20116, 22684, 29704, 33496, 33812, 40232, 45368, 67624, 196789, 266537, 393578, 397291, 448009, 533074, 787156, 794582, 896018, 1066148, 1574312, 1589164, 1792036, 2132296, 3178328, 3584072, 21056423, 42112846, 84225692, 168451384]

約数ペア:

[(1, 168451384), (2, 84225692), (4, 42112846), (8, 21056423), (47, 3584072), (53, 3178328), (79, 2132296), (94, 1792036), (106, 1589164), (107, 1574312), (158, 1066148), (188, 896018), (212, 794582), (214, 787156), (316, 533074), (376, 448009), (424, 397291), (428, 393578), (632, 266537), (856, 196789), (2491, 67624), (3713, 45368), (4187, 40232), (4982, 33812), (5029, 33496), (5671, 29704), (7426, 22684), (8374, 20116), (8453, 19928), (9964, 16906), (10058, 16748), (11342, 14852)]