156949988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{4019}}^1$

素因数の和:4787

約数の個数: 24

約数和(自身を含む): 296257920

約数和(自身を除く): 139307932

約数列:

[1, 2, 4, 13, 26, 52, 751, 1502, 3004, 4019, 8038, 9763, 16076, 19526, 39052, 52247, 104494, 208988, 3018269, 6036538, 12073076, 39237497, 78474994, 156949988]

約数ペア:

[(1, 156949988), (2, 78474994), (4, 39237497), (13, 12073076), (26, 6036538), (52, 3018269), (751, 208988), (1502, 104494), (3004, 52247), (4019, 39052), (8038, 19526), (9763, 16076)]