158145344

素因数分解:

$2^6\times 7^2\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:476

約数の個数: 84

約数和(自身を含む): 368320320

約数和(自身を除く): 210174976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 211, 224, 239, 392, 422, 448, 478, 784, 844, 956, 1477, 1568, 1673, 1688, 1912, 2954, 3136, 3346, 3376, 3824, 5908, 6692, 6752, 7648, 10339, 11711, 11816, 13384, 13504, 15296, 20678, 23422, 23632, 26768, 41356, 46844, 47264, 50429, 53536, 82712, 93688, 94528, 100858, 107072, 165424, 187376, 201716, 330848, 353003, 374752, 403432, 661696, 706006, 749504, 806864, 1412012, 1613728, 2471021, 2824024, 3227456, 4942042, 5648048, 9884084, 11296096, 19768168, 22592192, 39536336, 79072672, 158145344]

約数ペア:

[(1, 158145344), (2, 79072672), (4, 39536336), (7, 22592192), (8, 19768168), (14, 11296096), (16, 9884084), (28, 5648048), (32, 4942042), (49, 3227456), (56, 2824024), (64, 2471021), (98, 1613728), (112, 1412012), (196, 806864), (211, 749504), (224, 706006), (239, 661696), (392, 403432), (422, 374752), (448, 353003), (478, 330848), (784, 201716), (844, 187376), (956, 165424), (1477, 107072), (1568, 100858), (1673, 94528), (1688, 93688), (1912, 82712), (2954, 53536), (3136, 50429), (3346, 47264), (3376, 46844), (3824, 41356), (5908, 26768), (6692, 23632), (6752, 23422), (7648, 20678), (10339, 15296), (11711, 13504), (11816, 13384)]