165216896

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{99289}}^1$

素因数の和:99316

約数の個数: 32

約数和(自身を含む): 354465300

約数和(自身を除く): 189248404

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 99289, 198578, 397156, 794312, 1290757, 1588624, 2581514, 3177248, 5163028, 6354496, 10326056, 12708992, 20652112, 41304224, 82608448, 165216896]

約数ペア:

[(1, 165216896), (2, 82608448), (4, 41304224), (8, 20652112), (13, 12708992), (16, 10326056), (26, 6354496), (32, 5163028), (52, 3177248), (64, 2581514), (104, 1588624), (128, 1290757), (208, 794312), (416, 397156), (832, 198578), (1664, 99289)]