173640582

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{7151}}^1$

素因数の和:7249

約数の個数: 48

約数和(自身を含む): 401656320

約数和(自身を除く): 228015738

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 71, 114, 142, 171, 213, 342, 426, 639, 1278, 1349, 2698, 4047, 7151, 8094, 12141, 14302, 21453, 24282, 42906, 64359, 128718, 135869, 271738, 407607, 507721, 815214, 1015442, 1222821, 1523163, 2445642, 3046326, 4569489, 9138978, 9646699, 19293398, 28940097, 57880194, 86820291, 173640582]

約数ペア:

[(1, 173640582), (2, 86820291), (3, 57880194), (6, 28940097), (9, 19293398), (18, 9646699), (19, 9138978), (38, 4569489), (57, 3046326), (71, 2445642), (114, 1523163), (142, 1222821), (171, 1015442), (213, 815214), (342, 507721), (426, 407607), (639, 271738), (1278, 135869), (1349, 128718), (2698, 64359), (4047, 42906), (7151, 24282), (8094, 21453), (12141, 14302)]