161646156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{641453}}^1$

素因数の和:641470

約数の個数: 36

約数和(自身を含む): 466978512

約数和(自身を除く): 305332356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 641453, 1282906, 1924359, 2565812, 3848718, 4490171, 5773077, 7697436, 8980342, 11546154, 13470513, 17960684, 23092308, 26941026, 40411539, 53882052, 80823078, 161646156]

約数ペア:

[(1, 161646156), (2, 80823078), (3, 53882052), (4, 40411539), (6, 26941026), (7, 23092308), (9, 17960684), (12, 13470513), (14, 11546154), (18, 8980342), (21, 7697436), (28, 5773077), (36, 4490171), (42, 3848718), (63, 2565812), (84, 1924359), (126, 1282906), (252, 641453)]