204967672

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281549}}^1$

素因数の和:281575

約数の個数: 32

約数和(自身を含む): 473004000

約数和(自身を除く): 268036328

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 281549, 563098, 1126196, 1970843, 2252392, 3660137, 3941686, 7320274, 7883372, 14640548, 15766744, 25620959, 29281096, 51241918, 102483836, 204967672]

約数ペア:

[(1, 204967672), (2, 102483836), (4, 51241918), (7, 29281096), (8, 25620959), (13, 15766744), (14, 14640548), (26, 7883372), (28, 7320274), (52, 3941686), (56, 3660137), (91, 2252392), (104, 1970843), (182, 1126196), (364, 563098), (728, 281549)]