156734656

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:418

約数の個数: 84

約数和(自身を含む): 345640152

約数和(自身を除く): 188905496

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 169, 172, 208, 337, 338, 344, 416, 559, 674, 676, 688, 832, 1118, 1348, 1352, 1376, 2236, 2696, 2704, 2752, 4381, 4472, 5392, 5408, 7267, 8762, 8944, 10784, 10816, 14491, 14534, 17524, 17888, 21568, 28982, 29068, 35048, 35776, 56953, 57964, 58136, 70096, 113906, 115928, 116272, 140192, 188383, 227812, 231856, 232544, 280384, 376766, 455624, 463712, 465088, 753532, 911248, 927424, 1507064, 1822496, 2448979, 3014128, 3644992, 4897958, 6028256, 9795916, 12056512, 19591832, 39183664, 78367328, 156734656]

約数ペア:

[(1, 156734656), (2, 78367328), (4, 39183664), (8, 19591832), (13, 12056512), (16, 9795916), (26, 6028256), (32, 4897958), (43, 3644992), (52, 3014128), (64, 2448979), (86, 1822496), (104, 1507064), (169, 927424), (172, 911248), (208, 753532), (337, 465088), (338, 463712), (344, 455624), (416, 376766), (559, 280384), (674, 232544), (676, 231856), (688, 227812), (832, 188383), (1118, 140192), (1348, 116272), (1352, 115928), (1376, 113906), (2236, 70096), (2696, 58136), (2704, 57964), (2752, 56953), (4381, 35776), (4472, 35048), (5392, 29068), (5408, 28982), (7267, 21568), (8762, 17888), (8944, 17524), (10784, 14534), (10816, 14491)]