158358844

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1511}}^1$

素因数の和:1738

約数の個数: 48

約数和(自身を含む): 335301120

約数和(自身を除く): 176942276

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 197, 266, 394, 532, 788, 1379, 1511, 2758, 3022, 3743, 5516, 6044, 7486, 10577, 14972, 21154, 26201, 28709, 42308, 52402, 57418, 104804, 114836, 200963, 297667, 401926, 595334, 803852, 1190668, 2083669, 4167338, 5655673, 8334676, 11311346, 22622692, 39589711, 79179422, 158358844]

約数ペア:

[(1, 158358844), (2, 79179422), (4, 39589711), (7, 22622692), (14, 11311346), (19, 8334676), (28, 5655673), (38, 4167338), (76, 2083669), (133, 1190668), (197, 803852), (266, 595334), (394, 401926), (532, 297667), (788, 200963), (1379, 114836), (1511, 104804), (2758, 57418), (3022, 52402), (3743, 42308), (5516, 28709), (6044, 26201), (7486, 21154), (10577, 14972)]