205447722

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{41911}}^1$

素因数の和:41978

約数の個数: 32

約数和(自身を含む): 442590720

約数和(自身を除く): 237142998

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 817, 1634, 2451, 4902, 41911, 83822, 125733, 251466, 796309, 1592618, 1802173, 2388927, 3604346, 4777854, 5406519, 10813038, 34241287, 68482574, 102723861, 205447722]

約数ペア:

[(1, 205447722), (2, 102723861), (3, 68482574), (6, 34241287), (19, 10813038), (38, 5406519), (43, 4777854), (57, 3604346), (86, 2388927), (114, 1802173), (129, 1592618), (258, 796309), (817, 251466), (1634, 125733), (2451, 83822), (4902, 41911)]