163301460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{388813}}^1$

素因数の和:388832

約数の個数: 48

約数和(自身を含む): 522566016

約数和(自身を除く): 359264556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 388813, 777626, 1166439, 1555252, 1944065, 2332878, 2721691, 3888130, 4665756, 5443382, 5832195, 7776260, 8165073, 10886764, 11664390, 13608455, 16330146, 23328780, 27216910, 32660292, 40825365, 54433820, 81650730, 163301460]

約数ペア:

[(1, 163301460), (2, 81650730), (3, 54433820), (4, 40825365), (5, 32660292), (6, 27216910), (7, 23328780), (10, 16330146), (12, 13608455), (14, 11664390), (15, 10886764), (20, 8165073), (21, 7776260), (28, 5832195), (30, 5443382), (35, 4665756), (42, 3888130), (60, 2721691), (70, 2332878), (84, 1944065), (105, 1555252), (140, 1166439), (210, 777626), (420, 388813)]