129747656

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{5653}}^1$

素因数の和:5829

約数の個数: 32

約数和(自身を含む): 257822400

約数和(自身を除く): 128074744

約数列:

[1, 2, 4, 8, 19, 38, 76, 151, 152, 302, 604, 1208, 2869, 5653, 5738, 11306, 11476, 22612, 22952, 45224, 107407, 214814, 429628, 853603, 859256, 1707206, 3414412, 6828824, 16218457, 32436914, 64873828, 129747656]

約数ペア:

[(1, 129747656), (2, 64873828), (4, 32436914), (8, 16218457), (19, 6828824), (38, 3414412), (76, 1707206), (151, 859256), (152, 853603), (302, 429628), (604, 214814), (1208, 107407), (2869, 45224), (5653, 22952), (5738, 22612), (11306, 11476)]