169438976

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4111}}^1$

素因数の和:4157

約数の個数: 72

約数和(自身を含む): 403436544

約数和(自身を除く): 233997568

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 644, 736, 896, 1288, 1472, 1792, 2576, 2944, 4111, 5152, 5888, 8222, 10304, 16444, 20608, 28777, 32888, 41216, 57554, 65776, 94553, 115108, 131552, 189106, 230216, 263104, 378212, 460432, 526208, 661871, 756424, 920864, 1052416, 1323742, 1512848, 1841728, 2647484, 3025696, 3683456, 5294968, 6051392, 7366912, 10589936, 12102784, 21179872, 24205568, 42359744, 84719488, 169438976]

約数ペア:

[(1, 169438976), (2, 84719488), (4, 42359744), (7, 24205568), (8, 21179872), (14, 12102784), (16, 10589936), (23, 7366912), (28, 6051392), (32, 5294968), (46, 3683456), (56, 3025696), (64, 2647484), (92, 1841728), (112, 1512848), (128, 1323742), (161, 1052416), (184, 920864), (224, 756424), (256, 661871), (322, 526208), (368, 460432), (448, 378212), (644, 263104), (736, 230216), (896, 189106), (1288, 131552), (1472, 115108), (1792, 94553), (2576, 65776), (2944, 57554), (4111, 41216), (5152, 32888), (5888, 28777), (8222, 20608), (10304, 16444)]