157985436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{81773}}^1$

素因数の和:81810

約数の個数: 48

約数和(自身を含む): 439617024

約数和(自身を除く): 281631588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 81773, 163546, 245319, 327092, 490638, 572411, 981276, 1144822, 1717233, 1880779, 2289644, 3434466, 3761558, 5642337, 6868932, 7523116, 11284674, 13165453, 22569348, 26330906, 39496359, 52661812, 78992718, 157985436]

約数ペア:

[(1, 157985436), (2, 78992718), (3, 52661812), (4, 39496359), (6, 26330906), (7, 22569348), (12, 13165453), (14, 11284674), (21, 7523116), (23, 6868932), (28, 5642337), (42, 3761558), (46, 3434466), (69, 2289644), (84, 1880779), (92, 1717233), (138, 1144822), (161, 981276), (276, 572411), (322, 490638), (483, 327092), (644, 245319), (966, 163546), (1932, 81773)]