209455936

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{48847}}^1$

素因数の和:48926

約数の個数: 28

約数和(自身を含む): 421851328

約数和(自身を除く): 212395392

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 48847, 97694, 195388, 390776, 781552, 1563104, 3126208, 3272749, 6545498, 13090996, 26181992, 52363984, 104727968, 209455936]

約数ペア:

[(1, 209455936), (2, 104727968), (4, 52363984), (8, 26181992), (16, 13090996), (32, 6545498), (64, 3272749), (67, 3126208), (134, 1563104), (268, 781552), (536, 390776), (1072, 195388), (2144, 97694), (4288, 48847)]