127750528

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{52529}}^1$

素因数の和:52562

約数の個数: 32

約数和(自身を含む): 267903000

約数和(自身を除く): 140152472

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 52529, 105058, 210116, 420232, 840464, 998051, 1680928, 1996102, 3361856, 3992204, 6723712, 7984408, 15968816, 31937632, 63875264, 127750528]

約数ペア:

[(1, 127750528), (2, 63875264), (4, 31937632), (8, 15968816), (16, 7984408), (19, 6723712), (32, 3992204), (38, 3361856), (64, 1996102), (76, 1680928), (128, 998051), (152, 840464), (304, 420232), (608, 210116), (1216, 105058), (2432, 52529)]