138045108

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{19531}}^1$

素因数の和:19588

約数の個数: 48

約数和(自身を含む): 350013440

約数和(自身を除く): 211968332

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1178, 1767, 2356, 3534, 7068, 19531, 39062, 58593, 78124, 117186, 234372, 371089, 605461, 742178, 1113267, 1210922, 1484356, 1816383, 2226534, 2421844, 3632766, 4453068, 7265532, 11503759, 23007518, 34511277, 46015036, 69022554, 138045108]

約数ペア:

[(1, 138045108), (2, 69022554), (3, 46015036), (4, 34511277), (6, 23007518), (12, 11503759), (19, 7265532), (31, 4453068), (38, 3632766), (57, 2421844), (62, 2226534), (76, 1816383), (93, 1484356), (114, 1210922), (124, 1113267), (186, 742178), (228, 605461), (372, 371089), (589, 234372), (1178, 117186), (1767, 78124), (2356, 58593), (3534, 39062), (7068, 19531)]