388516132

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{691}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 728925120

約数和(自身を除く): 340408988

約数列:

[1, 2, 4, 29, 37, 58, 74, 116, 131, 148, 262, 524, 691, 1073, 1382, 2146, 2764, 3799, 4292, 4847, 7598, 9694, 15196, 19388, 20039, 25567, 40078, 51134, 80156, 90521, 102268, 140563, 181042, 281126, 362084, 562252, 741443, 1482886, 2625109, 2965772, 3349277, 5250218, 6698554, 10500436, 13397108, 97129033, 194258066, 388516132]

約数ペア:

[(1, 388516132), (2, 194258066), (4, 97129033), (29, 13397108), (37, 10500436), (58, 6698554), (74, 5250218), (116, 3349277), (131, 2965772), (148, 2625109), (262, 1482886), (524, 741443), (691, 562252), (1073, 362084), (1382, 281126), (2146, 181042), (2764, 140563), (3799, 102268), (4292, 90521), (4847, 80156), (7598, 51134), (9694, 40078), (15196, 25567), (19388, 20039)]