124262128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{2707}}^1$

素因数の和:2885

約数の個数: 40

約数和(自身を含む): 255201920

約数和(自身を除く): 130939792

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 151, 152, 302, 304, 604, 1208, 2416, 2707, 2869, 5414, 5738, 10828, 11476, 21656, 22952, 43312, 45904, 51433, 102866, 205732, 408757, 411464, 817514, 822928, 1635028, 3270056, 6540112, 7766383, 15532766, 31065532, 62131064, 124262128]

約数ペア:

[(1, 124262128), (2, 62131064), (4, 31065532), (8, 15532766), (16, 7766383), (19, 6540112), (38, 3270056), (76, 1635028), (151, 822928), (152, 817514), (302, 411464), (304, 408757), (604, 205732), (1208, 102866), (2416, 51433), (2707, 45904), (2869, 43312), (5414, 22952), (5738, 21656), (10828, 11476)]