155180724

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{7919}}^1$

素因数の和:8020

約数の個数: 48

約数和(自身を含む): 383201280

約数和(自身を除く): 228020556

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 71, 92, 138, 142, 213, 276, 284, 426, 852, 1633, 3266, 4899, 6532, 7919, 9798, 15838, 19596, 23757, 31676, 47514, 95028, 182137, 364274, 546411, 562249, 728548, 1092822, 1124498, 1686747, 2185644, 2248996, 3373494, 6746988, 12931727, 25863454, 38795181, 51726908, 77590362, 155180724]

約数ペア:

[(1, 155180724), (2, 77590362), (3, 51726908), (4, 38795181), (6, 25863454), (12, 12931727), (23, 6746988), (46, 3373494), (69, 2248996), (71, 2185644), (92, 1686747), (138, 1124498), (142, 1092822), (213, 728548), (276, 562249), (284, 546411), (426, 364274), (852, 182137), (1633, 95028), (3266, 47514), (4899, 31676), (6532, 23757), (7919, 19596), (9798, 15838)]