208805844

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1338499}}^1$

素因数の和:1338519

約数の個数: 24

約数和(自身を含む): 524692000

約数和(自身を除く): 315886156

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1338499, 2676998, 4015497, 5353996, 8030994, 16061988, 17400487, 34800974, 52201461, 69601948, 104402922, 208805844]

約数ペア:

[(1, 208805844), (2, 104402922), (3, 69601948), (4, 52201461), (6, 34800974), (12, 17400487), (13, 16061988), (26, 8030994), (39, 5353996), (52, 4015497), (78, 2676998), (156, 1338499)]