161328258

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{98491}}^1$

素因数の和:98519

約数の個数: 48

約数和(自身を含む): 430213056

約数和(自身を除く): 268884798

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 98491, 196982, 295473, 590946, 689437, 886419, 1280383, 1378874, 1772838, 2068311, 2560766, 3841149, 4136622, 6204933, 7682298, 8962681, 11523447, 12409866, 17925362, 23046894, 26888043, 53776086, 80664129, 161328258]

約数ペア:

[(1, 161328258), (2, 80664129), (3, 53776086), (6, 26888043), (7, 23046894), (9, 17925362), (13, 12409866), (14, 11523447), (18, 8962681), (21, 7682298), (26, 6204933), (39, 4136622), (42, 3841149), (63, 2560766), (78, 2068311), (91, 1772838), (117, 1378874), (126, 1280383), (182, 886419), (234, 689437), (273, 590946), (546, 295473), (819, 196982), (1638, 98491)]