156920218

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{2287}}^1$

素因数の和:2351

約数の個数: 48

約数和(自身を含む): 301466880

約数和(自身を除く): 144546662

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 169, 182, 203, 338, 377, 406, 754, 1183, 2287, 2366, 2639, 4574, 4901, 5278, 9802, 16009, 29731, 32018, 34307, 59462, 66323, 68614, 132646, 208117, 386503, 416234, 464261, 773006, 862199, 928522, 1724398, 2705521, 5411042, 6035393, 11208587, 12070786, 22417174, 78460109, 156920218]

約数ペア:

[(1, 156920218), (2, 78460109), (7, 22417174), (13, 12070786), (14, 11208587), (26, 6035393), (29, 5411042), (58, 2705521), (91, 1724398), (169, 928522), (182, 862199), (203, 773006), (338, 464261), (377, 416234), (406, 386503), (754, 208117), (1183, 132646), (2287, 68614), (2366, 66323), (2639, 59462), (4574, 34307), (4901, 32018), (5278, 29731), (9802, 16009)]