156989361728

素因数分解:

$2^6\times {\mathrm{313}}^1\times {\mathrm{1949}}^1\times {\mathrm{4021}}^1$

素因数の和:6295

約数の個数: 56

約数和(自身を含む): 312759166200

約数和(自身を除く): 155769804472

約数列:

[1, 2, 4, 8, 16, 32, 64, 313, 626, 1252, 1949, 2504, 3898, 4021, 5008, 7796, 8042, 10016, 15592, 16084, 20032, 31184, 32168, 62368, 64336, 124736, 128672, 257344, 610037, 1220074, 1258573, 2440148, 2517146, 4880296, 5034292, 7836929, 9760592, 10068584, 15673858, 19521184, 20137168, 31347716, 39042368, 40274336, 62695432, 80548672, 125390864, 250781728, 501563456, 2452958777, 4905917554, 9811835108, 19623670216, 39247340432, 78494680864, 156989361728]

約数ペア:

[(1, 156989361728), (2, 78494680864), (4, 39247340432), (8, 19623670216), (16, 9811835108), (32, 4905917554), (64, 2452958777), (313, 501563456), (626, 250781728), (1252, 125390864), (1949, 80548672), (2504, 62695432), (3898, 40274336), (4021, 39042368), (5008, 31347716), (7796, 20137168), (8042, 19521184), (10016, 15673858), (15592, 10068584), (16084, 9760592), (20032, 7836929), (31184, 5034292), (32168, 4880296), (62368, 2517146), (64336, 2440148), (124736, 1258573), (128672, 1220074), (257344, 610037)]