123760338

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 293106240

約数和(自身を除く): 169345902

約数列:

[1, 2, 3, 6, 13, 19, 26, 37, 38, 39, 57, 61, 74, 78, 111, 114, 122, 183, 222, 247, 366, 481, 494, 703, 741, 793, 962, 1159, 1369, 1406, 1443, 1482, 1586, 2109, 2257, 2318, 2379, 2738, 2886, 3477, 4107, 4218, 4514, 4758, 6771, 6954, 8214, 9139, 13542, 15067, 17797, 18278, 26011, 27417, 29341, 30134, 35594, 42883, 45201, 52022, 53391, 54834, 58682, 78033, 83509, 85766, 88023, 90402, 106782, 128649, 156066, 167018, 176046, 250527, 257298, 338143, 501054, 557479, 676286, 1014429, 1085617, 1114958, 1586671, 1672437, 2028858, 2171234, 3173342, 3256851, 3344874, 4760013, 6513702, 9520026, 20626723, 41253446, 61880169, 123760338]

約数ペア:

[(1, 123760338), (2, 61880169), (3, 41253446), (6, 20626723), (13, 9520026), (19, 6513702), (26, 4760013), (37, 3344874), (38, 3256851), (39, 3173342), (57, 2171234), (61, 2028858), (74, 1672437), (78, 1586671), (111, 1114958), (114, 1085617), (122, 1014429), (183, 676286), (222, 557479), (247, 501054), (366, 338143), (481, 257298), (494, 250527), (703, 176046), (741, 167018), (793, 156066), (962, 128649), (1159, 106782), (1369, 90402), (1406, 88023), (1443, 85766), (1482, 83509), (1586, 78033), (2109, 58682), (2257, 54834), (2318, 53391), (2379, 52022), (2738, 45201), (2886, 42883), (3477, 35594), (4107, 30134), (4218, 29341), (4514, 27417), (4758, 26011), (6771, 18278), (6954, 17797), (8214, 15067), (9139, 13542)]