160987104

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{7873}}^1$

素因数の和:7960

約数の個数: 72

約数和(自身を含む): 464314032

約数和(自身を除く): 303326928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 5112, 6816, 7873, 10224, 15746, 20448, 23619, 31492, 47238, 62984, 70857, 94476, 125968, 141714, 188952, 251936, 283428, 377904, 558983, 566856, 755808, 1117966, 1133712, 1676949, 2235932, 2267424, 3353898, 4471864, 5030847, 6707796, 8943728, 10061694, 13415592, 17887456, 20123388, 26831184, 40246776, 53662368, 80493552, 160987104]

約数ペア:

[(1, 160987104), (2, 80493552), (3, 53662368), (4, 40246776), (6, 26831184), (8, 20123388), (9, 17887456), (12, 13415592), (16, 10061694), (18, 8943728), (24, 6707796), (32, 5030847), (36, 4471864), (48, 3353898), (71, 2267424), (72, 2235932), (96, 1676949), (142, 1133712), (144, 1117966), (213, 755808), (284, 566856), (288, 558983), (426, 377904), (568, 283428), (639, 251936), (852, 188952), (1136, 141714), (1278, 125968), (1704, 94476), (2272, 70857), (2556, 62984), (3408, 47238), (5112, 31492), (6816, 23619), (7873, 20448), (10224, 15746)]