386588176

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{142969}}^1$

素因数の和:143003

約数の個数: 30

約数和(自身を含む): 811068810

約数和(自身を除く): 424480634

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 142969, 285938, 571876, 1143752, 1858597, 2287504, 3717194, 7434388, 14868776, 24161761, 29737552, 48323522, 96647044, 193294088, 386588176]

約数ペア:

[(1, 386588176), (2, 193294088), (4, 96647044), (8, 48323522), (13, 29737552), (16, 24161761), (26, 14868776), (52, 7434388), (104, 3717194), (169, 2287504), (208, 1858597), (338, 1143752), (676, 571876), (1352, 285938), (2704, 142969)]