123440408

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{24223}}^1$

素因数の和:24256

約数の個数: 48

約数和(自身を含む): 289961280

約数和(自身を除く): 166520872

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 24223, 48446, 96892, 169561, 193784, 314899, 339122, 629798, 678244, 1186927, 1259596, 1356488, 2204293, 2373854, 2519192, 4408586, 4747708, 8817172, 9495416, 15430051, 17634344, 30860102, 61720204, 123440408]

約数ペア:

[(1, 123440408), (2, 61720204), (4, 30860102), (7, 17634344), (8, 15430051), (13, 9495416), (14, 8817172), (26, 4747708), (28, 4408586), (49, 2519192), (52, 2373854), (56, 2204293), (91, 1356488), (98, 1259596), (104, 1186927), (182, 678244), (196, 629798), (364, 339122), (392, 314899), (637, 193784), (728, 169561), (1274, 96892), (2548, 48446), (5096, 24223)]