128063418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2399}}^1$

素因数の和:2483

約数の個数: 64

約数和(自身を含む): 309657600

約数和(自身を除く): 181594182

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 41, 42, 62, 82, 93, 123, 186, 217, 246, 287, 434, 574, 651, 861, 1271, 1302, 1722, 2399, 2542, 3813, 4798, 7197, 7626, 8897, 14394, 16793, 17794, 26691, 33586, 50379, 53382, 74369, 98359, 100758, 148738, 196718, 223107, 295077, 446214, 520583, 590154, 688513, 1041166, 1377026, 1561749, 2065539, 3049129, 3123498, 4131078, 6098258, 9147387, 18294774, 21343903, 42687806, 64031709, 128063418]

約数ペア:

[(1, 128063418), (2, 64031709), (3, 42687806), (6, 21343903), (7, 18294774), (14, 9147387), (21, 6098258), (31, 4131078), (41, 3123498), (42, 3049129), (62, 2065539), (82, 1561749), (93, 1377026), (123, 1041166), (186, 688513), (217, 590154), (246, 520583), (287, 446214), (434, 295077), (574, 223107), (651, 196718), (861, 148738), (1271, 100758), (1302, 98359), (1722, 74369), (2399, 53382), (2542, 50379), (3813, 33586), (4798, 26691), (7197, 17794), (7626, 16793), (8897, 14394)]