137276804

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1777}}^1$

素因数の和:1908

約数の個数: 48

約数和(自身を含む): 286755840

約数和(自身を除く): 149479036

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 89, 124, 178, 217, 356, 434, 623, 868, 1246, 1777, 2492, 2759, 3554, 5518, 7108, 11036, 12439, 19313, 24878, 38626, 49756, 55087, 77252, 110174, 158153, 220348, 316306, 385609, 632612, 771218, 1107071, 1542436, 2214142, 4428284, 4902743, 9805486, 19610972, 34319201, 68638402, 137276804]

約数ペア:

[(1, 137276804), (2, 68638402), (4, 34319201), (7, 19610972), (14, 9805486), (28, 4902743), (31, 4428284), (62, 2214142), (89, 1542436), (124, 1107071), (178, 771218), (217, 632612), (356, 385609), (434, 316306), (623, 220348), (868, 158153), (1246, 110174), (1777, 77252), (2492, 55087), (2759, 49756), (3554, 38626), (5518, 24878), (7108, 19313), (11036, 12439)]