161040894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3547}}^1$

素因数の和:3629

約数の個数: 64

約数和(自身を含む): 392380416

約数和(自身を除く): 231339522

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 47, 69, 94, 138, 141, 161, 282, 322, 329, 483, 658, 966, 987, 1081, 1974, 2162, 3243, 3547, 6486, 7094, 7567, 10641, 15134, 21282, 22701, 24829, 45402, 49658, 74487, 81581, 148974, 163162, 166709, 244743, 333418, 489486, 500127, 571067, 1000254, 1142134, 1166963, 1713201, 2333926, 3426402, 3500889, 3834307, 7001778, 7668614, 11502921, 23005842, 26840149, 53680298, 80520447, 161040894]

約数ペア:

[(1, 161040894), (2, 80520447), (3, 53680298), (6, 26840149), (7, 23005842), (14, 11502921), (21, 7668614), (23, 7001778), (42, 3834307), (46, 3500889), (47, 3426402), (69, 2333926), (94, 1713201), (138, 1166963), (141, 1142134), (161, 1000254), (282, 571067), (322, 500127), (329, 489486), (483, 333418), (658, 244743), (966, 166709), (987, 163162), (1081, 148974), (1974, 81581), (2162, 74487), (3243, 49658), (3547, 45402), (6486, 24829), (7094, 22701), (7567, 21282), (10641, 15134)]