197812914

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1051}}^1$

素因数の和:1215

約数の個数: 64

約数和(自身を含む): 452444160

約数和(自身を除く): 254631246

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 127, 247, 254, 381, 494, 741, 762, 1051, 1482, 1651, 2102, 2413, 3153, 3302, 4826, 4953, 6306, 7239, 9906, 13663, 14478, 19969, 27326, 31369, 39938, 40989, 59907, 62738, 81978, 94107, 119814, 133477, 188214, 259597, 266954, 400431, 519194, 778791, 800862, 1557582, 1735201, 2536063, 3470402, 5072126, 5205603, 7608189, 10411206, 15216378, 32968819, 65937638, 98906457, 197812914]

約数ペア:

[(1, 197812914), (2, 98906457), (3, 65937638), (6, 32968819), (13, 15216378), (19, 10411206), (26, 7608189), (38, 5205603), (39, 5072126), (57, 3470402), (78, 2536063), (114, 1735201), (127, 1557582), (247, 800862), (254, 778791), (381, 519194), (494, 400431), (741, 266954), (762, 259597), (1051, 188214), (1482, 133477), (1651, 119814), (2102, 94107), (2413, 81978), (3153, 62738), (3302, 59907), (4826, 40989), (4953, 39938), (6306, 31369), (7239, 27326), (9906, 19969), (13663, 14478)]