130551168

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1056

約数の個数: 128

約数和(自身を含む): 390896640

約数和(自身を除く): 260345472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 124, 128, 132, 176, 186, 192, 248, 264, 341, 352, 372, 384, 496, 528, 682, 704, 744, 992, 997, 1023, 1056, 1364, 1408, 1488, 1984, 1994, 2046, 2112, 2728, 2976, 2991, 3968, 3988, 4092, 4224, 5456, 5952, 5982, 7976, 8184, 10912, 10967, 11904, 11964, 15952, 16368, 21824, 21934, 23928, 30907, 31904, 32736, 32901, 43648, 43868, 47856, 61814, 63808, 65472, 65802, 87736, 92721, 95712, 123628, 127616, 130944, 131604, 175472, 185442, 191424, 247256, 263208, 339977, 350944, 370884, 382848, 494512, 526416, 679954, 701888, 741768, 989024, 1019931, 1052832, 1359908, 1403776, 1483536, 1978048, 2039862, 2105664, 2719816, 2967072, 3956096, 4079724, 4211328, 5439632, 5934144, 8159448, 10879264, 11868288, 16318896, 21758528, 32637792, 43517056, 65275584, 130551168]

約数ペア:

[(1, 130551168), (2, 65275584), (3, 43517056), (4, 32637792), (6, 21758528), (8, 16318896), (11, 11868288), (12, 10879264), (16, 8159448), (22, 5934144), (24, 5439632), (31, 4211328), (32, 4079724), (33, 3956096), (44, 2967072), (48, 2719816), (62, 2105664), (64, 2039862), (66, 1978048), (88, 1483536), (93, 1403776), (96, 1359908), (124, 1052832), (128, 1019931), (132, 989024), (176, 741768), (186, 701888), (192, 679954), (248, 526416), (264, 494512), (341, 382848), (352, 370884), (372, 350944), (384, 339977), (496, 263208), (528, 247256), (682, 191424), (704, 185442), (744, 175472), (992, 131604), (997, 130944), (1023, 127616), (1056, 123628), (1364, 95712), (1408, 92721), (1488, 87736), (1984, 65802), (1994, 65472), (2046, 63808), (2112, 61814), (2728, 47856), (2976, 43868), (2991, 43648), (3968, 32901), (3988, 32736), (4092, 31904), (4224, 30907), (5456, 23928), (5952, 21934), (5982, 21824), (7976, 16368), (8184, 15952), (10912, 11964), (10967, 11904)]