128368044

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:345

約数の個数: 144

約数和(自身を含む): 392232960

約数和(自身を除く): 263864916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 127, 147, 189, 191, 196, 252, 254, 294, 378, 381, 382, 441, 508, 573, 588, 756, 762, 764, 882, 889, 1143, 1146, 1323, 1337, 1524, 1719, 1764, 1778, 2286, 2292, 2646, 2667, 2674, 3429, 3438, 3556, 4011, 4572, 5157, 5292, 5334, 5348, 6223, 6858, 6876, 8001, 8022, 9359, 10314, 10668, 12033, 12446, 13716, 16002, 16044, 18669, 18718, 20628, 24003, 24066, 24257, 24892, 28077, 32004, 36099, 37338, 37436, 48006, 48132, 48514, 56007, 56154, 72198, 72771, 74676, 84231, 96012, 97028, 112014, 112308, 144396, 145542, 168021, 168462, 169799, 218313, 224028, 252693, 291084, 336042, 336924, 339598, 436626, 505386, 509397, 654939, 672084, 679196, 873252, 1010772, 1018794, 1188593, 1309878, 1528191, 2037588, 2377186, 2619756, 3056382, 3565779, 4584573, 4754372, 6112764, 7131558, 9169146, 10697337, 14263116, 18338292, 21394674, 32092011, 42789348, 64184022, 128368044]

約数ペア:

[(1, 128368044), (2, 64184022), (3, 42789348), (4, 32092011), (6, 21394674), (7, 18338292), (9, 14263116), (12, 10697337), (14, 9169146), (18, 7131558), (21, 6112764), (27, 4754372), (28, 4584573), (36, 3565779), (42, 3056382), (49, 2619756), (54, 2377186), (63, 2037588), (84, 1528191), (98, 1309878), (108, 1188593), (126, 1018794), (127, 1010772), (147, 873252), (189, 679196), (191, 672084), (196, 654939), (252, 509397), (254, 505386), (294, 436626), (378, 339598), (381, 336924), (382, 336042), (441, 291084), (508, 252693), (573, 224028), (588, 218313), (756, 169799), (762, 168462), (764, 168021), (882, 145542), (889, 144396), (1143, 112308), (1146, 112014), (1323, 97028), (1337, 96012), (1524, 84231), (1719, 74676), (1764, 72771), (1778, 72198), (2286, 56154), (2292, 56007), (2646, 48514), (2667, 48132), (2674, 48006), (3429, 37436), (3438, 37338), (3556, 36099), (4011, 32004), (4572, 28077), (5157, 24892), (5292, 24257), (5334, 24066), (5348, 24003), (6223, 20628), (6858, 18718), (6876, 18669), (8001, 16044), (8022, 16002), (9359, 13716), (10314, 12446), (10668, 12033)]