204021968

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{2293}}^1$

素因数の和:2451

約数の個数: 40

約数和(自身を含む): 406203168

約数和(自身を除く): 202181200

約数列:

[1, 2, 4, 8, 16, 67, 83, 134, 166, 268, 332, 536, 664, 1072, 1328, 2293, 4586, 5561, 9172, 11122, 18344, 22244, 36688, 44488, 88976, 153631, 190319, 307262, 380638, 614524, 761276, 1229048, 1522552, 2458096, 3045104, 12751373, 25502746, 51005492, 102010984, 204021968]

約数ペア:

[(1, 204021968), (2, 102010984), (4, 51005492), (8, 25502746), (16, 12751373), (67, 3045104), (83, 2458096), (134, 1522552), (166, 1229048), (268, 761276), (332, 614524), (536, 380638), (664, 307262), (1072, 190319), (1328, 153631), (2293, 88976), (4586, 44488), (5561, 36688), (9172, 22244), (11122, 18344)]