127982268

素因数分解:

$2^2\times 3^5\times {\mathrm{353}}^1\times {\mathrm{373}}^1$

素因数の和:745

約数の個数: 72

約数和(自身を含む): 337345008

約数和(自身を除く): 209362740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 353, 373, 486, 706, 746, 972, 1059, 1119, 1412, 1492, 2118, 2238, 3177, 3357, 4236, 4476, 6354, 6714, 9531, 10071, 12708, 13428, 19062, 20142, 28593, 30213, 38124, 40284, 57186, 60426, 85779, 90639, 114372, 120852, 131669, 171558, 181278, 263338, 343116, 362556, 395007, 526676, 790014, 1185021, 1580028, 2370042, 3555063, 4740084, 7110126, 10665189, 14220252, 21330378, 31995567, 42660756, 63991134, 127982268]

約数ペア:

[(1, 127982268), (2, 63991134), (3, 42660756), (4, 31995567), (6, 21330378), (9, 14220252), (12, 10665189), (18, 7110126), (27, 4740084), (36, 3555063), (54, 2370042), (81, 1580028), (108, 1185021), (162, 790014), (243, 526676), (324, 395007), (353, 362556), (373, 343116), (486, 263338), (706, 181278), (746, 171558), (972, 131669), (1059, 120852), (1119, 114372), (1412, 90639), (1492, 85779), (2118, 60426), (2238, 57186), (3177, 40284), (3357, 38124), (4236, 30213), (4476, 28593), (6354, 20142), (6714, 19062), (9531, 13428), (10071, 12708)]