141948468

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1493}}^1$

素因数の和:1661

約数の個数: 72

約数和(自身を含む): 380671200

約数和(自身を除く): 238722732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 139, 171, 228, 278, 342, 417, 556, 684, 834, 1251, 1493, 1668, 2502, 2641, 2986, 4479, 5004, 5282, 5972, 7923, 8958, 10564, 13437, 15846, 17916, 23769, 26874, 28367, 31692, 47538, 53748, 56734, 85101, 95076, 113468, 170202, 207527, 255303, 340404, 415054, 510606, 622581, 830108, 1021212, 1245162, 1867743, 2490324, 3735486, 3943013, 7470972, 7886026, 11829039, 15772052, 23658078, 35487117, 47316156, 70974234, 141948468]

約数ペア:

[(1, 141948468), (2, 70974234), (3, 47316156), (4, 35487117), (6, 23658078), (9, 15772052), (12, 11829039), (18, 7886026), (19, 7470972), (36, 3943013), (38, 3735486), (57, 2490324), (76, 1867743), (114, 1245162), (139, 1021212), (171, 830108), (228, 622581), (278, 510606), (342, 415054), (417, 340404), (556, 255303), (684, 207527), (834, 170202), (1251, 113468), (1493, 95076), (1668, 85101), (2502, 56734), (2641, 53748), (2986, 47538), (4479, 31692), (5004, 28367), (5282, 26874), (5972, 23769), (7923, 17916), (8958, 15846), (10564, 13437)]