138980458858

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^2\times {\mathrm{569}}^1\times {\mathrm{1427}}^1$

素因数の和:2143

約数の個数: 48

約数和(自身を含む): 221703168960

約数和(自身を除く): 82722710102

約数列:

[1, 2, 23, 46, 61, 122, 569, 1138, 1403, 1427, 2806, 2854, 3721, 7442, 13087, 26174, 32821, 34709, 65642, 69418, 85583, 87047, 171166, 174094, 798307, 811963, 1596614, 1623926, 2002081, 2117249, 4004162, 4234498, 5309867, 10619734, 18675149, 37350298, 48696727, 49529743, 97393454, 99059486, 122126941, 244253882, 1139184089, 2278368178, 3021314323, 6042628646, 69490229429, 138980458858]

約数ペア:

[(1, 138980458858), (2, 69490229429), (23, 6042628646), (46, 3021314323), (61, 2278368178), (122, 1139184089), (569, 244253882), (1138, 122126941), (1403, 99059486), (1427, 97393454), (2806, 49529743), (2854, 48696727), (3721, 37350298), (7442, 18675149), (13087, 10619734), (26174, 5309867), (32821, 4234498), (34709, 4004162), (65642, 2117249), (69418, 2002081), (85583, 1623926), (87047, 1596614), (171166, 811963), (174094, 798307)]