138191304

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{661}}^1$

素因数の和:982

約数の個数: 64

約数和(自身を含む): 358433280

約数和(自身を除く): 220241976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 281, 372, 562, 661, 744, 843, 1124, 1322, 1686, 1983, 2248, 2644, 3372, 3966, 5288, 6744, 7932, 8711, 15864, 17422, 20491, 26133, 34844, 40982, 52266, 61473, 69688, 81964, 104532, 122946, 163928, 185741, 209064, 245892, 371482, 491784, 557223, 742964, 1114446, 1485928, 2228892, 4457784, 5757971, 11515942, 17273913, 23031884, 34547826, 46063768, 69095652, 138191304]

約数ペア:

[(1, 138191304), (2, 69095652), (3, 46063768), (4, 34547826), (6, 23031884), (8, 17273913), (12, 11515942), (24, 5757971), (31, 4457784), (62, 2228892), (93, 1485928), (124, 1114446), (186, 742964), (248, 557223), (281, 491784), (372, 371482), (562, 245892), (661, 209064), (744, 185741), (843, 163928), (1124, 122946), (1322, 104532), (1686, 81964), (1983, 69688), (2248, 61473), (2644, 52266), (3372, 40982), (3966, 34844), (5288, 26133), (6744, 20491), (7932, 17422), (8711, 15864)]