199782972

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{6173}}^1$

素因数の和:6243

約数の個数: 72

約数和(自身を含む): 539360640

約数和(自身を除く): 339577668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 31, 36, 58, 62, 87, 93, 116, 124, 174, 186, 261, 279, 348, 372, 522, 558, 899, 1044, 1116, 1798, 2697, 3596, 5394, 6173, 8091, 10788, 12346, 16182, 18519, 24692, 32364, 37038, 55557, 74076, 111114, 179017, 191363, 222228, 358034, 382726, 537051, 574089, 716068, 765452, 1074102, 1148178, 1611153, 1722267, 2148204, 2296356, 3222306, 3444534, 5549527, 6444612, 6889068, 11099054, 16648581, 22198108, 33297162, 49945743, 66594324, 99891486, 199782972]

約数ペア:

[(1, 199782972), (2, 99891486), (3, 66594324), (4, 49945743), (6, 33297162), (9, 22198108), (12, 16648581), (18, 11099054), (29, 6889068), (31, 6444612), (36, 5549527), (58, 3444534), (62, 3222306), (87, 2296356), (93, 2148204), (116, 1722267), (124, 1611153), (174, 1148178), (186, 1074102), (261, 765452), (279, 716068), (348, 574089), (372, 537051), (522, 382726), (558, 358034), (899, 222228), (1044, 191363), (1116, 179017), (1798, 111114), (2697, 74076), (3596, 55557), (5394, 37038), (6173, 32364), (8091, 24692), (10788, 18519), (12346, 16182)]