205670272

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{43427}}^1$

素因数の和:43478

約数の個数: 32

約数和(自身を含む): 420817320

約数和(自身を除く): 215147048

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 592, 1184, 2368, 4736, 43427, 86854, 173708, 347416, 694832, 1389664, 1606799, 2779328, 3213598, 5558656, 6427196, 12854392, 25708784, 51417568, 102835136, 205670272]

約数ペア:

[(1, 205670272), (2, 102835136), (4, 51417568), (8, 25708784), (16, 12854392), (32, 6427196), (37, 5558656), (64, 3213598), (74, 2779328), (128, 1606799), (148, 1389664), (296, 694832), (592, 347416), (1184, 173708), (2368, 86854), (4736, 43427)]