161227164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{9743}}^1$

素因数の和:9954

約数の個数: 48

約数和(自身を含む): 432165888

約数和(自身を除く): 270938724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 197, 394, 591, 788, 1182, 1379, 2364, 2758, 4137, 5516, 8274, 9743, 16548, 19486, 29229, 38972, 58458, 68201, 116916, 136402, 204603, 272804, 409206, 818412, 1919371, 3838742, 5758113, 7677484, 11516226, 13435597, 23032452, 26871194, 40306791, 53742388, 80613582, 161227164]

約数ペア:

[(1, 161227164), (2, 80613582), (3, 53742388), (4, 40306791), (6, 26871194), (7, 23032452), (12, 13435597), (14, 11516226), (21, 7677484), (28, 5758113), (42, 3838742), (84, 1919371), (197, 818412), (394, 409206), (591, 272804), (788, 204603), (1182, 136402), (1379, 116916), (2364, 68201), (2758, 58458), (4137, 38972), (5516, 29229), (8274, 19486), (9743, 16548)]