205697744

素因数分解:

$2^4\times 7^1\times {\mathrm{683}}^1\times {\mathrm{2689}}^1$

素因数の和:3387

約数の個数: 40

約数和(自身を含む): 456310080

約数和(自身を除く): 250612336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 683, 1366, 2689, 2732, 4781, 5378, 5464, 9562, 10756, 10928, 18823, 19124, 21512, 37646, 38248, 43024, 75292, 76496, 150584, 301168, 1836587, 3673174, 7346348, 12856109, 14692696, 25712218, 29385392, 51424436, 102848872, 205697744]

約数ペア:

[(1, 205697744), (2, 102848872), (4, 51424436), (7, 29385392), (8, 25712218), (14, 14692696), (16, 12856109), (28, 7346348), (56, 3673174), (112, 1836587), (683, 301168), (1366, 150584), (2689, 76496), (2732, 75292), (4781, 43024), (5378, 38248), (5464, 37646), (9562, 21512), (10756, 19124), (10928, 18823)]