130210916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{811}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 257826240

約数和(自身を除く): 127615324

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 89, 164, 178, 356, 451, 811, 902, 979, 1622, 1804, 1958, 3244, 3649, 3916, 7298, 8921, 14596, 17842, 33251, 35684, 40139, 66502, 72179, 80278, 133004, 144358, 160556, 288716, 365761, 731522, 793969, 1463044, 1587938, 2959339, 3175876, 5918678, 11837356, 32552729, 65105458, 130210916]

約数ペア:

[(1, 130210916), (2, 65105458), (4, 32552729), (11, 11837356), (22, 5918678), (41, 3175876), (44, 2959339), (82, 1587938), (89, 1463044), (164, 793969), (178, 731522), (356, 365761), (451, 288716), (811, 160556), (902, 144358), (979, 133004), (1622, 80278), (1804, 72179), (1958, 66502), (3244, 40139), (3649, 35684), (3916, 33251), (7298, 17842), (8921, 14596)]