166395408

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{65407}}^1$

素因数の和:65471

約数の個数: 40

約数和(自身を含む): 437971968

約数和(自身を除く): 271576560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 65407, 130814, 196221, 261628, 392442, 523256, 784884, 1046512, 1569768, 3139536, 3466571, 6933142, 10399713, 13866284, 20799426, 27732568, 41598852, 55465136, 83197704, 166395408]

約数ペア:

[(1, 166395408), (2, 83197704), (3, 55465136), (4, 41598852), (6, 27732568), (8, 20799426), (12, 13866284), (16, 10399713), (24, 6933142), (48, 3466571), (53, 3139536), (106, 1569768), (159, 1046512), (212, 784884), (318, 523256), (424, 392442), (636, 261628), (848, 196221), (1272, 130814), (2544, 65407)]