120857716

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{19891}}^1$

素因数の和:19940

約数の個数: 36

約数和(自身を含む): 253981056

約数和(自身を除く): 133123340

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 19891, 39782, 79564, 139237, 278474, 556948, 616621, 974659, 1233242, 1949318, 2466484, 3898636, 4316347, 8632694, 17265388, 30214429, 60428858, 120857716]

約数ペア:

[(1, 120857716), (2, 60428858), (4, 30214429), (7, 17265388), (14, 8632694), (28, 4316347), (31, 3898636), (49, 2466484), (62, 1949318), (98, 1233242), (124, 974659), (196, 616621), (217, 556948), (434, 278474), (868, 139237), (1519, 79564), (3038, 39782), (6076, 19891)]