138461568

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{51511}}^1$

素因数の和:51535

約数の個数: 64

約数和(自身を含む): 420337920

約数和(自身を除く): 281876352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 51511, 103022, 154533, 206044, 309066, 360577, 412088, 618132, 721154, 824176, 1081731, 1236264, 1442308, 1648352, 2163462, 2472528, 2884616, 3296704, 4326924, 4945056, 5769232, 6593408, 8653848, 9890112, 11538464, 17307696, 19780224, 23076928, 34615392, 46153856, 69230784, 138461568]

約数ペア:

[(1, 138461568), (2, 69230784), (3, 46153856), (4, 34615392), (6, 23076928), (7, 19780224), (8, 17307696), (12, 11538464), (14, 9890112), (16, 8653848), (21, 6593408), (24, 5769232), (28, 4945056), (32, 4326924), (42, 3296704), (48, 2884616), (56, 2472528), (64, 2163462), (84, 1648352), (96, 1442308), (112, 1236264), (128, 1081731), (168, 824176), (192, 721154), (224, 618132), (336, 412088), (384, 360577), (448, 309066), (672, 206044), (896, 154533), (1344, 103022), (2688, 51511)]