140893962

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 315767808

約数和(自身を除く): 174873846

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 107, 142, 213, 214, 281, 321, 426, 562, 642, 781, 843, 1177, 1562, 1686, 2343, 2354, 3091, 3531, 4686, 6182, 7062, 7597, 9273, 15194, 18546, 19951, 22791, 30067, 39902, 45582, 59853, 60134, 83567, 90201, 119706, 167134, 180402, 219461, 250701, 330737, 438922, 501402, 658383, 661474, 992211, 1316766, 1984422, 2134757, 4269514, 6404271, 12808542, 23482327, 46964654, 70446981, 140893962]

約数ペア:

[(1, 140893962), (2, 70446981), (3, 46964654), (6, 23482327), (11, 12808542), (22, 6404271), (33, 4269514), (66, 2134757), (71, 1984422), (107, 1316766), (142, 992211), (213, 661474), (214, 658383), (281, 501402), (321, 438922), (426, 330737), (562, 250701), (642, 219461), (781, 180402), (843, 167134), (1177, 119706), (1562, 90201), (1686, 83567), (2343, 60134), (2354, 59853), (3091, 45582), (3531, 39902), (4686, 30067), (6182, 22791), (7062, 19951), (7597, 18546), (9273, 15194)]