161085204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{1669}}^1$

素因数の和:2069

約数の個数: 72

約数和(自身を含む): 466851840

約数和(自身を除く): 305766636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 383, 766, 1149, 1532, 1669, 2298, 2681, 3338, 3447, 4596, 5007, 5362, 6676, 6894, 8043, 10014, 10724, 11683, 13788, 15021, 16086, 20028, 23366, 24129, 30042, 32172, 35049, 46732, 48258, 60084, 70098, 96516, 105147, 140196, 210294, 420588, 639227, 1278454, 1917681, 2556908, 3835362, 4474589, 5753043, 7670724, 8949178, 11506086, 13423767, 17898356, 23012172, 26847534, 40271301, 53695068, 80542602, 161085204]

約数ペア:

[(1, 161085204), (2, 80542602), (3, 53695068), (4, 40271301), (6, 26847534), (7, 23012172), (9, 17898356), (12, 13423767), (14, 11506086), (18, 8949178), (21, 7670724), (28, 5753043), (36, 4474589), (42, 3835362), (63, 2556908), (84, 1917681), (126, 1278454), (252, 639227), (383, 420588), (766, 210294), (1149, 140196), (1532, 105147), (1669, 96516), (2298, 70098), (2681, 60084), (3338, 48258), (3447, 46732), (4596, 35049), (5007, 32172), (5362, 30042), (6676, 24129), (6894, 23366), (8043, 20028), (10014, 16086), (10724, 15021), (11683, 13788)]