209214684

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{276739}}^1$

素因数の和:276759

約数の個数: 48

約数和(自身を含む): 619897600

約数和(自身を除く): 410682916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 276739, 553478, 830217, 1106956, 1660434, 1937173, 2490651, 3320868, 3874346, 4981302, 5811519, 7471953, 7748692, 9962604, 11623038, 14943906, 17434557, 23246076, 29887812, 34869114, 52303671, 69738228, 104607342, 209214684]

約数ペア:

[(1, 209214684), (2, 104607342), (3, 69738228), (4, 52303671), (6, 34869114), (7, 29887812), (9, 23246076), (12, 17434557), (14, 14943906), (18, 11623038), (21, 9962604), (27, 7748692), (28, 7471953), (36, 5811519), (42, 4981302), (54, 3874346), (63, 3320868), (84, 2490651), (108, 1937173), (126, 1660434), (189, 1106956), (252, 830217), (378, 553478), (756, 276739)]