201674512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{51031}}^1$

素因数の和:51071

約数の個数: 40

約数和(自身を含む): 442957760

約数和(自身を除く): 241283248

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 51031, 102062, 204124, 408248, 663403, 816496, 969589, 1326806, 1939178, 2653612, 3878356, 5307224, 7756712, 10614448, 12604657, 15513424, 25209314, 50418628, 100837256, 201674512]

約数ペア:

[(1, 201674512), (2, 100837256), (4, 50418628), (8, 25209314), (13, 15513424), (16, 12604657), (19, 10614448), (26, 7756712), (38, 5307224), (52, 3878356), (76, 2653612), (104, 1939178), (152, 1326806), (208, 969589), (247, 816496), (304, 663403), (494, 408248), (988, 204124), (1976, 102062), (3952, 51031)]