220161984

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{163811}}^1$

素因数の和:163833

約数の個数: 56

約数和(自身を含む): 665731968

約数和(自身を除く): 445569984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 163811, 327622, 491433, 655244, 982866, 1146677, 1310488, 1965732, 2293354, 2620976, 3440031, 3931464, 4586708, 5241952, 6880062, 7862928, 9173416, 10483904, 13760124, 15725856, 18346832, 27520248, 31451712, 36693664, 55040496, 73387328, 110080992, 220161984]

約数ペア:

[(1, 220161984), (2, 110080992), (3, 73387328), (4, 55040496), (6, 36693664), (7, 31451712), (8, 27520248), (12, 18346832), (14, 15725856), (16, 13760124), (21, 10483904), (24, 9173416), (28, 7862928), (32, 6880062), (42, 5241952), (48, 4586708), (56, 3931464), (64, 3440031), (84, 2620976), (96, 2293354), (112, 1965732), (168, 1310488), (192, 1146677), (224, 982866), (336, 655244), (448, 491433), (672, 327622), (1344, 163811)]