128192148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1657}}^1$

素因数の和:1981

約数の個数: 72

約数和(自身を含む): 371763392

約数和(自身を除く): 243571244

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, 1657, 1842, 2149, 2763, 3314, 3684, 4298, 4971, 5526, 6447, 6628, 8596, 9942, 11052, 11599, 12894, 14913, 19341, 19884, 23198, 25788, 29826, 34797, 38682, 46396, 59652, 69594, 77364, 104391, 139188, 208782, 417564, 508699, 1017398, 1526097, 2034796, 3052194, 3560893, 4578291, 6104388, 7121786, 9156582, 10682679, 14243572, 18313164, 21365358, 32048037, 42730716, 64096074, 128192148]

約数ペア:

[(1, 128192148), (2, 64096074), (3, 42730716), (4, 32048037), (6, 21365358), (7, 18313164), (9, 14243572), (12, 10682679), (14, 9156582), (18, 7121786), (21, 6104388), (28, 4578291), (36, 3560893), (42, 3052194), (63, 2034796), (84, 1526097), (126, 1017398), (252, 508699), (307, 417564), (614, 208782), (921, 139188), (1228, 104391), (1657, 77364), (1842, 69594), (2149, 59652), (2763, 46396), (3314, 38682), (3684, 34797), (4298, 29826), (4971, 25788), (5526, 23198), (6447, 19884), (6628, 19341), (8596, 14913), (9942, 12894), (11052, 11599)]