128393232

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{1009}}^1$

素因数の和:1272

約数の個数: 80

約数和(自身を含む): 363696960

約数和(自身を除く): 235303728

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 241, 264, 482, 528, 723, 964, 1009, 1446, 1928, 2018, 2651, 2892, 3027, 3856, 4036, 5302, 5784, 6054, 7953, 8072, 10604, 11099, 11568, 12108, 15906, 16144, 21208, 22198, 24216, 31812, 33297, 42416, 44396, 48432, 63624, 66594, 88792, 127248, 133188, 177584, 243169, 266376, 486338, 532752, 729507, 972676, 1459014, 1945352, 2674859, 2918028, 3890704, 5349718, 5836056, 8024577, 10699436, 11672112, 16049154, 21398872, 32098308, 42797744, 64196616, 128393232]

約数ペア:

[(1, 128393232), (2, 64196616), (3, 42797744), (4, 32098308), (6, 21398872), (8, 16049154), (11, 11672112), (12, 10699436), (16, 8024577), (22, 5836056), (24, 5349718), (33, 3890704), (44, 2918028), (48, 2674859), (66, 1945352), (88, 1459014), (132, 972676), (176, 729507), (241, 532752), (264, 486338), (482, 266376), (528, 243169), (723, 177584), (964, 133188), (1009, 127248), (1446, 88792), (1928, 66594), (2018, 63624), (2651, 48432), (2892, 44396), (3027, 42416), (3856, 33297), (4036, 31812), (5302, 24216), (5784, 22198), (6054, 21208), (7953, 16144), (8072, 15906), (10604, 12108), (11099, 11568)]