203756484

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^2\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 497965440

約数和(自身を除く): 294208956

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 79, 111, 148, 157, 158, 222, 237, 314, 316, 444, 471, 474, 628, 942, 948, 1369, 1884, 2738, 2923, 4107, 5476, 5809, 5846, 8214, 8769, 11618, 11692, 12403, 16428, 17427, 17538, 23236, 24806, 34854, 35076, 37209, 49612, 69708, 74418, 108151, 148836, 214933, 216302, 324453, 429866, 432604, 458911, 644799, 648906, 859732, 917822, 1289598, 1297812, 1376733, 1835644, 2579196, 2753466, 5506932, 16979707, 33959414, 50939121, 67918828, 101878242, 203756484]

約数ペア:

[(1, 203756484), (2, 101878242), (3, 67918828), (4, 50939121), (6, 33959414), (12, 16979707), (37, 5506932), (74, 2753466), (79, 2579196), (111, 1835644), (148, 1376733), (157, 1297812), (158, 1289598), (222, 917822), (237, 859732), (314, 648906), (316, 644799), (444, 458911), (471, 432604), (474, 429866), (628, 324453), (942, 216302), (948, 214933), (1369, 148836), (1884, 108151), (2738, 74418), (2923, 69708), (4107, 49612), (5476, 37209), (5809, 35076), (5846, 34854), (8214, 24806), (8769, 23236), (11618, 17538), (11692, 17427), (12403, 16428)]