137850496

素因数分解:

$2^7\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1123}}^1$

素因数の和:1281

約数の個数: 64

約数和(自身を含む): 316428480

約数和(自身を除く): 178577984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 137, 224, 274, 448, 548, 896, 959, 1096, 1123, 1918, 2192, 2246, 3836, 4384, 4492, 7672, 7861, 8768, 8984, 15344, 15722, 17536, 17968, 30688, 31444, 35936, 61376, 62888, 71872, 122752, 125776, 143744, 153851, 251552, 307702, 503104, 615404, 1006208, 1076957, 1230808, 2153914, 2461616, 4307828, 4923232, 8615656, 9846464, 17231312, 19692928, 34462624, 68925248, 137850496]

約数ペア:

[(1, 137850496), (2, 68925248), (4, 34462624), (7, 19692928), (8, 17231312), (14, 9846464), (16, 8615656), (28, 4923232), (32, 4307828), (56, 2461616), (64, 2153914), (112, 1230808), (128, 1076957), (137, 1006208), (224, 615404), (274, 503104), (448, 307702), (548, 251552), (896, 153851), (959, 143744), (1096, 125776), (1123, 122752), (1918, 71872), (2192, 62888), (2246, 61376), (3836, 35936), (4384, 31444), (4492, 30688), (7672, 17968), (7861, 17536), (8768, 15722), (8984, 15344)]