163180528

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1093}}^1$

素因数の和:1182

約数の個数: 80

約数和(自身を含む): 382007296

約数和(自身を除く): 218826768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 43, 56, 62, 86, 112, 124, 172, 217, 248, 301, 344, 434, 496, 602, 688, 868, 1093, 1204, 1333, 1736, 2186, 2408, 2666, 3472, 4372, 4816, 5332, 7651, 8744, 9331, 10664, 15302, 17488, 18662, 21328, 30604, 33883, 37324, 46999, 61208, 67766, 74648, 93998, 122416, 135532, 149296, 187996, 237181, 271064, 328993, 375992, 474362, 542128, 657986, 751984, 948724, 1315972, 1456969, 1897448, 2631944, 2913938, 3794896, 5263888, 5827876, 10198783, 11655752, 20397566, 23311504, 40795132, 81590264, 163180528]

約数ペア:

[(1, 163180528), (2, 81590264), (4, 40795132), (7, 23311504), (8, 20397566), (14, 11655752), (16, 10198783), (28, 5827876), (31, 5263888), (43, 3794896), (56, 2913938), (62, 2631944), (86, 1897448), (112, 1456969), (124, 1315972), (172, 948724), (217, 751984), (248, 657986), (301, 542128), (344, 474362), (434, 375992), (496, 328993), (602, 271064), (688, 237181), (868, 187996), (1093, 149296), (1204, 135532), (1333, 122416), (1736, 93998), (2186, 74648), (2408, 67766), (2666, 61208), (3472, 46999), (4372, 37324), (4816, 33883), (5332, 30604), (7651, 21328), (8744, 18662), (9331, 17488), (10664, 15302)]