123328884

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{209743}}^1$

素因数の和:209764

約数の個数: 36

約数和(自身を含む): 334751424

約数和(自身を除く): 211422540

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 209743, 419486, 629229, 838972, 1258458, 1468201, 2516916, 2936402, 4404603, 5872804, 8809206, 10277407, 17618412, 20554814, 30832221, 41109628, 61664442, 123328884]

約数ペア:

[(1, 123328884), (2, 61664442), (3, 41109628), (4, 30832221), (6, 20554814), (7, 17618412), (12, 10277407), (14, 8809206), (21, 5872804), (28, 4404603), (42, 2936402), (49, 2516916), (84, 1468201), (98, 1258458), (147, 838972), (196, 629229), (294, 419486), (588, 209743)]