168681402

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{8669}}^1$

素因数の和:8747

約数の個数: 48

約数和(自身を含む): 389525760

約数和(自身を除く): 220844358

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 47, 69, 94, 138, 141, 207, 282, 414, 423, 846, 1081, 2162, 3243, 6486, 8669, 9729, 17338, 19458, 26007, 52014, 78021, 156042, 199387, 398774, 407443, 598161, 814886, 1196322, 1222329, 1794483, 2444658, 3588966, 3666987, 7333974, 9371189, 18742378, 28113567, 56227134, 84340701, 168681402]

約数ペア:

[(1, 168681402), (2, 84340701), (3, 56227134), (6, 28113567), (9, 18742378), (18, 9371189), (23, 7333974), (46, 3666987), (47, 3588966), (69, 2444658), (94, 1794483), (138, 1222329), (141, 1196322), (207, 814886), (282, 598161), (414, 407443), (423, 398774), (846, 199387), (1081, 156042), (2162, 78021), (3243, 52014), (6486, 26007), (8669, 19458), (9729, 17338)]