169421504

素因数分解:

$2^6\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4787}}^1$

素因数の和:4885

約数の個数: 56

約数和(自身を含む): 389168640

約数和(自身を除く): 219747136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 158, 224, 316, 448, 553, 632, 1106, 1264, 2212, 2528, 4424, 4787, 5056, 8848, 9574, 17696, 19148, 33509, 35392, 38296, 67018, 76592, 134036, 153184, 268072, 306368, 378173, 536144, 756346, 1072288, 1512692, 2144576, 2647211, 3025384, 5294422, 6050768, 10588844, 12101536, 21177688, 24203072, 42355376, 84710752, 169421504]

約数ペア:

[(1, 169421504), (2, 84710752), (4, 42355376), (7, 24203072), (8, 21177688), (14, 12101536), (16, 10588844), (28, 6050768), (32, 5294422), (56, 3025384), (64, 2647211), (79, 2144576), (112, 1512692), (158, 1072288), (224, 756346), (316, 536144), (448, 378173), (553, 306368), (632, 268072), (1106, 153184), (1264, 134036), (2212, 76592), (2528, 67018), (4424, 38296), (4787, 35392), (5056, 33509), (8848, 19148), (9574, 17696)]