161855904

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2251}}^1$

素因数の和:2378

約数の個数: 96

約数和(自身を含む): 490323456

約数和(自身を除く): 328467552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 107, 112, 168, 214, 224, 321, 336, 428, 642, 672, 749, 856, 1284, 1498, 1712, 2247, 2251, 2568, 2996, 3424, 4494, 4502, 5136, 5992, 6753, 8988, 9004, 10272, 11984, 13506, 15757, 17976, 18008, 23968, 27012, 31514, 35952, 36016, 47271, 54024, 63028, 71904, 72032, 94542, 108048, 126056, 189084, 216096, 240857, 252112, 378168, 481714, 504224, 722571, 756336, 963428, 1445142, 1512672, 1685999, 1926856, 2890284, 3371998, 3853712, 5057997, 5780568, 6743996, 7707424, 10115994, 11561136, 13487992, 20231988, 23122272, 26975984, 40463976, 53951968, 80927952, 161855904]

約数ペア:

[(1, 161855904), (2, 80927952), (3, 53951968), (4, 40463976), (6, 26975984), (7, 23122272), (8, 20231988), (12, 13487992), (14, 11561136), (16, 10115994), (21, 7707424), (24, 6743996), (28, 5780568), (32, 5057997), (42, 3853712), (48, 3371998), (56, 2890284), (84, 1926856), (96, 1685999), (107, 1512672), (112, 1445142), (168, 963428), (214, 756336), (224, 722571), (321, 504224), (336, 481714), (428, 378168), (642, 252112), (672, 240857), (749, 216096), (856, 189084), (1284, 126056), (1498, 108048), (1712, 94542), (2247, 72032), (2251, 71904), (2568, 63028), (2996, 54024), (3424, 47271), (4494, 36016), (4502, 35952), (5136, 31514), (5992, 27012), (6753, 23968), (8988, 18008), (9004, 17976), (10272, 15757), (11984, 13506)]