140697902

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61333}}^1$

素因数の和:61403

約数の個数: 16

約数和(自身を含む): 223746432

約数和(自身を除く): 83048530

約数列:

[1, 2, 31, 37, 62, 74, 1147, 2294, 61333, 122666, 1901323, 2269321, 3802646, 4538642, 70348951, 140697902]

約数ペア:

[(1, 140697902), (2, 70348951), (31, 4538642), (37, 3802646), (62, 2269321), (74, 1901323), (1147, 122666), (2294, 61333)]