191411748

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1249}}^1$

素因数の和:1319

約数の個数: 120

約数和(自身を含む): 559020000

約数和(自身を除く): 367608252

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 43, 44, 54, 66, 81, 86, 99, 108, 129, 132, 162, 172, 198, 258, 297, 324, 387, 396, 473, 516, 594, 774, 891, 946, 1161, 1188, 1249, 1419, 1548, 1782, 1892, 2322, 2498, 2838, 3483, 3564, 3747, 4257, 4644, 4996, 5676, 6966, 7494, 8514, 11241, 12771, 13739, 13932, 14988, 17028, 22482, 25542, 27478, 33723, 38313, 41217, 44964, 51084, 53707, 54956, 67446, 76626, 82434, 101169, 107414, 123651, 134892, 153252, 161121, 164868, 202338, 214828, 247302, 322242, 370953, 404676, 483363, 494604, 590777, 644484, 741906, 966726, 1112859, 1181554, 1450089, 1483812, 1772331, 1933452, 2225718, 2363108, 2900178, 3544662, 4350267, 4451436, 5316993, 5800356, 7089324, 8700534, 10633986, 15950979, 17401068, 21267972, 31901958, 47852937, 63803916, 95705874, 191411748]

約数ペア:

[(1, 191411748), (2, 95705874), (3, 63803916), (4, 47852937), (6, 31901958), (9, 21267972), (11, 17401068), (12, 15950979), (18, 10633986), (22, 8700534), (27, 7089324), (33, 5800356), (36, 5316993), (43, 4451436), (44, 4350267), (54, 3544662), (66, 2900178), (81, 2363108), (86, 2225718), (99, 1933452), (108, 1772331), (129, 1483812), (132, 1450089), (162, 1181554), (172, 1112859), (198, 966726), (258, 741906), (297, 644484), (324, 590777), (387, 494604), (396, 483363), (473, 404676), (516, 370953), (594, 322242), (774, 247302), (891, 214828), (946, 202338), (1161, 164868), (1188, 161121), (1249, 153252), (1419, 134892), (1548, 123651), (1782, 107414), (1892, 101169), (2322, 82434), (2498, 76626), (2838, 67446), (3483, 54956), (3564, 53707), (3747, 51084), (4257, 44964), (4644, 41217), (4996, 38313), (5676, 33723), (6966, 27478), (7494, 25542), (8514, 22482), (11241, 17028), (12771, 14988), (13739, 13932)]