129120516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1669}}^1$

素因数の和:1993

約数の個数: 72

約数和(自身を含む): 374454080

約数和(自身を除く): 245333564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 307, 614, 921, 1228, 1669, 1842, 2149, 2763, 3338, 3684, 4298, 5007, 5526, 6447, 6676, 8596, 10014, 11052, 11683, 12894, 15021, 19341, 20028, 23366, 25788, 30042, 35049, 38682, 46732, 60084, 70098, 77364, 105147, 140196, 210294, 420588, 512383, 1024766, 1537149, 2049532, 3074298, 3586681, 4611447, 6148596, 7173362, 9222894, 10760043, 14346724, 18445788, 21520086, 32280129, 43040172, 64560258, 129120516]

約数ペア:

[(1, 129120516), (2, 64560258), (3, 43040172), (4, 32280129), (6, 21520086), (7, 18445788), (9, 14346724), (12, 10760043), (14, 9222894), (18, 7173362), (21, 6148596), (28, 4611447), (36, 3586681), (42, 3074298), (63, 2049532), (84, 1537149), (126, 1024766), (252, 512383), (307, 420588), (614, 210294), (921, 140196), (1228, 105147), (1669, 77364), (1842, 70098), (2149, 60084), (2763, 46732), (3338, 38682), (3684, 35049), (4298, 30042), (5007, 25788), (5526, 23366), (6447, 20028), (6676, 19341), (8596, 15021), (10014, 12894), (11052, 11683)]