160398656

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3209}}^1$

素因数の和:3303

約数の個数: 56

約数和(自身を含む): 352226880

約数和(自身を除く): 191828224

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 142, 176, 284, 352, 568, 704, 781, 1136, 1562, 2272, 3124, 3209, 4544, 6248, 6418, 12496, 12836, 24992, 25672, 35299, 49984, 51344, 70598, 102688, 141196, 205376, 227839, 282392, 455678, 564784, 911356, 1129568, 1822712, 2259136, 2506229, 3645424, 5012458, 7290848, 10024916, 14581696, 20049832, 40099664, 80199328, 160398656]

約数ペア:

[(1, 160398656), (2, 80199328), (4, 40099664), (8, 20049832), (11, 14581696), (16, 10024916), (22, 7290848), (32, 5012458), (44, 3645424), (64, 2506229), (71, 2259136), (88, 1822712), (142, 1129568), (176, 911356), (284, 564784), (352, 455678), (568, 282392), (704, 227839), (781, 205376), (1136, 141196), (1562, 102688), (2272, 70598), (3124, 51344), (3209, 49984), (4544, 35299), (6248, 25672), (6418, 24992), (12496, 12836)]