187531236

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{226487}}^1$

素因数の和:226520

約数の個数: 36

約数和(自身を含む): 494649792

約数和(自身を除く): 307118556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 226487, 452974, 679461, 905948, 1358922, 2038383, 2717844, 4076766, 5209201, 8153532, 10418402, 15627603, 20836804, 31255206, 46882809, 62510412, 93765618, 187531236]

約数ペア:

[(1, 187531236), (2, 93765618), (3, 62510412), (4, 46882809), (6, 31255206), (9, 20836804), (12, 15627603), (18, 10418402), (23, 8153532), (36, 5209201), (46, 4076766), (69, 2717844), (92, 2038383), (138, 1358922), (207, 905948), (276, 679461), (414, 452974), (828, 226487)]