209976

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 566160

約数和(自身を除く): 356184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 673, 1346, 2019, 2692, 4038, 5384, 8076, 8749, 16152, 17498, 26247, 34996, 52494, 69992, 104988, 209976]

約数ペア:

[(1, 209976), (2, 104988), (3, 69992), (4, 52494), (6, 34996), (8, 26247), (12, 17498), (13, 16152), (24, 8749), (26, 8076), (39, 5384), (52, 4038), (78, 2692), (104, 2019), (156, 1346), (312, 673)]