130788248

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{12119}}^1$

素因数の和:12215

約数の個数: 32

約数和(自身を含む): 261792000

約数和(自身を除く): 131003752

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1349, 2698, 5396, 10792, 12119, 24238, 48476, 96952, 230261, 460522, 860449, 921044, 1720898, 1842088, 3441796, 6883592, 16348531, 32697062, 65394124, 130788248]

約数ペア:

[(1, 130788248), (2, 65394124), (4, 32697062), (8, 16348531), (19, 6883592), (38, 3441796), (71, 1842088), (76, 1720898), (142, 921044), (152, 860449), (284, 460522), (568, 230261), (1349, 96952), (2698, 48476), (5396, 24238), (10792, 12119)]