201141904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{6551}}^1$

素因数の和:6679

約数の個数: 40

約数和(自身を含む): 414348480

約数和(自身を除く): 213206576

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 101, 152, 202, 304, 404, 808, 1616, 1919, 3838, 6551, 7676, 13102, 15352, 26204, 30704, 52408, 104816, 124469, 248938, 497876, 661651, 995752, 1323302, 1991504, 2646604, 5293208, 10586416, 12571369, 25142738, 50285476, 100570952, 201141904]

約数ペア:

[(1, 201141904), (2, 100570952), (4, 50285476), (8, 25142738), (16, 12571369), (19, 10586416), (38, 5293208), (76, 2646604), (101, 1991504), (152, 1323302), (202, 995752), (304, 661651), (404, 497876), (808, 248938), (1616, 124469), (1919, 104816), (3838, 52408), (6551, 30704), (7676, 26204), (13102, 15352)]