163931350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12959}}^1$

素因数の和:13005

約数の個数: 48

約数和(自身を含む): 347120640

約数和(自身を除く): 183189290

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 230, 253, 275, 506, 550, 575, 1150, 1265, 2530, 6325, 12650, 12959, 25918, 64795, 129590, 142549, 285098, 298057, 323975, 596114, 647950, 712745, 1425490, 1490285, 2980570, 3278627, 3563725, 6557254, 7127450, 7451425, 14902850, 16393135, 32786270, 81965675, 163931350]

約数ペア:

[(1, 163931350), (2, 81965675), (5, 32786270), (10, 16393135), (11, 14902850), (22, 7451425), (23, 7127450), (25, 6557254), (46, 3563725), (50, 3278627), (55, 2980570), (110, 1490285), (115, 1425490), (230, 712745), (253, 647950), (275, 596114), (506, 323975), (550, 298057), (575, 285098), (1150, 142549), (1265, 129590), (2530, 64795), (6325, 25918), (12650, 12959)]