163954854

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{887}}^1$

素因数の和:1071

約数の個数: 80

約数和(自身を含む): 422915328

約数和(自身を除く): 258960474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 163, 189, 326, 378, 489, 567, 887, 978, 1134, 1141, 1467, 1774, 2282, 2661, 2934, 3423, 4401, 5322, 6209, 6846, 7983, 8802, 10269, 12418, 13203, 15966, 18627, 20538, 23949, 26406, 30807, 37254, 47898, 55881, 61614, 71847, 92421, 111762, 143694, 144581, 167643, 184842, 289162, 335286, 433743, 502929, 867486, 1005858, 1012067, 1301229, 2024134, 2602458, 3036201, 3903687, 6072402, 7807374, 9108603, 11711061, 18217206, 23422122, 27325809, 54651618, 81977427, 163954854]

約数ペア:

[(1, 163954854), (2, 81977427), (3, 54651618), (6, 27325809), (7, 23422122), (9, 18217206), (14, 11711061), (18, 9108603), (21, 7807374), (27, 6072402), (42, 3903687), (54, 3036201), (63, 2602458), (81, 2024134), (126, 1301229), (162, 1012067), (163, 1005858), (189, 867486), (326, 502929), (378, 433743), (489, 335286), (567, 289162), (887, 184842), (978, 167643), (1134, 144581), (1141, 143694), (1467, 111762), (1774, 92421), (2282, 71847), (2661, 61614), (2934, 55881), (3423, 47898), (4401, 37254), (5322, 30807), (6209, 26406), (6846, 23949), (7983, 20538), (8802, 18627), (10269, 15966), (12418, 13203)]