145683412

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{1091}}^1$

素因数の和:1372

約数の個数: 48

約数和(自身を含む): 308206080

約数和(自身を除く): 162522668

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 251, 266, 502, 532, 1004, 1091, 1757, 2182, 3514, 4364, 4769, 7028, 7637, 9538, 15274, 19076, 20729, 30548, 33383, 41458, 66766, 82916, 133532, 145103, 273841, 290206, 547682, 580412, 1095364, 1916887, 3833774, 5202979, 7667548, 10405958, 20811916, 36420853, 72841706, 145683412]

約数ペア:

[(1, 145683412), (2, 72841706), (4, 36420853), (7, 20811916), (14, 10405958), (19, 7667548), (28, 5202979), (38, 3833774), (76, 1916887), (133, 1095364), (251, 580412), (266, 547682), (502, 290206), (532, 273841), (1004, 145103), (1091, 133532), (1757, 82916), (2182, 66766), (3514, 41458), (4364, 33383), (4769, 30548), (7028, 20729), (7637, 19076), (9538, 15274)]