168218028

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 488097792

約数和(自身を除く): 319879764

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 71, 93, 99, 124, 132, 142, 186, 193, 198, 213, 279, 284, 341, 372, 386, 396, 426, 558, 579, 639, 682, 772, 781, 852, 1023, 1116, 1158, 1278, 1364, 1562, 1737, 2046, 2123, 2201, 2316, 2343, 2556, 3069, 3124, 3474, 4092, 4246, 4402, 4686, 5983, 6138, 6369, 6603, 6948, 7029, 8492, 8804, 9372, 11966, 12276, 12738, 13206, 13703, 14058, 17949, 19107, 19809, 23932, 24211, 25476, 26412, 27406, 28116, 35898, 38214, 39618, 41109, 48422, 53847, 54812, 65813, 71796, 72633, 76428, 79236, 82218, 96844, 107694, 123327, 131626, 145266, 150733, 164436, 197439, 215388, 217899, 246654, 263252, 290532, 301466, 394878, 424793, 435798, 452199, 493308, 592317, 602932, 789756, 849586, 871596, 904398, 1184634, 1274379, 1356597, 1699172, 1808796, 2369268, 2548758, 2713194, 3823137, 4672723, 5097516, 5426388, 7646274, 9345446, 14018169, 15292548, 18690892, 28036338, 42054507, 56072676, 84109014, 168218028]

約数ペア:

[(1, 168218028), (2, 84109014), (3, 56072676), (4, 42054507), (6, 28036338), (9, 18690892), (11, 15292548), (12, 14018169), (18, 9345446), (22, 7646274), (31, 5426388), (33, 5097516), (36, 4672723), (44, 3823137), (62, 2713194), (66, 2548758), (71, 2369268), (93, 1808796), (99, 1699172), (124, 1356597), (132, 1274379), (142, 1184634), (186, 904398), (193, 871596), (198, 849586), (213, 789756), (279, 602932), (284, 592317), (341, 493308), (372, 452199), (386, 435798), (396, 424793), (426, 394878), (558, 301466), (579, 290532), (639, 263252), (682, 246654), (772, 217899), (781, 215388), (852, 197439), (1023, 164436), (1116, 150733), (1158, 145266), (1278, 131626), (1364, 123327), (1562, 107694), (1737, 96844), (2046, 82218), (2123, 79236), (2201, 76428), (2316, 72633), (2343, 71796), (2556, 65813), (3069, 54812), (3124, 53847), (3474, 48422), (4092, 41109), (4246, 39618), (4402, 38214), (4686, 35898), (5983, 28116), (6138, 27406), (6369, 26412), (6603, 25476), (6948, 24211), (7029, 23932), (8492, 19809), (8804, 19107), (9372, 17949), (11966, 14058), (12276, 13703), (12738, 13206)]