123776688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{947}}^1$

素因数の和:1354

約数の個数: 80

約数和(自身を含む): 366762240

約数和(自身を除く): 242985552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 389, 778, 947, 1167, 1556, 1894, 2334, 2723, 2841, 3112, 3788, 4668, 5446, 5682, 6224, 6629, 7576, 8169, 9336, 10892, 11364, 13258, 15152, 16338, 18672, 19887, 21784, 22728, 26516, 32676, 39774, 43568, 45456, 53032, 65352, 79548, 106064, 130704, 159096, 318192, 368383, 736766, 1105149, 1473532, 2210298, 2578681, 2947064, 4420596, 5157362, 5894128, 7736043, 8841192, 10314724, 15472086, 17682384, 20629448, 30944172, 41258896, 61888344, 123776688]

約数ペア:

[(1, 123776688), (2, 61888344), (3, 41258896), (4, 30944172), (6, 20629448), (7, 17682384), (8, 15472086), (12, 10314724), (14, 8841192), (16, 7736043), (21, 5894128), (24, 5157362), (28, 4420596), (42, 2947064), (48, 2578681), (56, 2210298), (84, 1473532), (112, 1105149), (168, 736766), (336, 368383), (389, 318192), (778, 159096), (947, 130704), (1167, 106064), (1556, 79548), (1894, 65352), (2334, 53032), (2723, 45456), (2841, 43568), (3112, 39774), (3788, 32676), (4668, 26516), (5446, 22728), (5682, 21784), (6224, 19887), (6629, 18672), (7576, 16338), (8169, 15152), (9336, 13258), (10892, 11364)]