139678784

素因数分解:

$2^6\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4271}}^1$

素因数の和:4363

約数の個数: 56

約数和(自身を含む): 321186048

約数和(自身を除く): 181507264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 146, 224, 292, 448, 511, 584, 1022, 1168, 2044, 2336, 4088, 4271, 4672, 8176, 8542, 16352, 17084, 29897, 32704, 34168, 59794, 68336, 119588, 136672, 239176, 273344, 311783, 478352, 623566, 956704, 1247132, 1913408, 2182481, 2494264, 4364962, 4988528, 8729924, 9977056, 17459848, 19954112, 34919696, 69839392, 139678784]

約数ペア:

[(1, 139678784), (2, 69839392), (4, 34919696), (7, 19954112), (8, 17459848), (14, 9977056), (16, 8729924), (28, 4988528), (32, 4364962), (56, 2494264), (64, 2182481), (73, 1913408), (112, 1247132), (146, 956704), (224, 623566), (292, 478352), (448, 311783), (511, 273344), (584, 239176), (1022, 136672), (1168, 119588), (2044, 68336), (2336, 59794), (4088, 34168), (4271, 32704), (4672, 29897), (8176, 17084), (8542, 16352)]