210330722

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1109}}^1$

素因数の和:1191

約数の個数: 64

約数和(自身を含む): 409190400

約数和(自身を除く): 198859678

約数列:

[1, 2, 7, 14, 19, 23, 31, 38, 46, 62, 133, 161, 217, 266, 322, 434, 437, 589, 713, 874, 1109, 1178, 1426, 2218, 3059, 4123, 4991, 6118, 7763, 8246, 9982, 13547, 15526, 21071, 25507, 27094, 34379, 42142, 51014, 68758, 94829, 147497, 178549, 189658, 240653, 294994, 357098, 481306, 484633, 653201, 790717, 969266, 1306402, 1581434, 3392431, 4572407, 5535019, 6784862, 9144814, 11070038, 15023623, 30047246, 105165361, 210330722]

約数ペア:

[(1, 210330722), (2, 105165361), (7, 30047246), (14, 15023623), (19, 11070038), (23, 9144814), (31, 6784862), (38, 5535019), (46, 4572407), (62, 3392431), (133, 1581434), (161, 1306402), (217, 969266), (266, 790717), (322, 653201), (434, 484633), (437, 481306), (589, 357098), (713, 294994), (874, 240653), (1109, 189658), (1178, 178549), (1426, 147497), (2218, 94829), (3059, 68758), (4123, 51014), (4991, 42142), (6118, 34379), (7763, 27094), (8246, 25507), (9982, 21071), (13547, 15526)]