221361312

素因数分解:

$2^5\times 3^1\times {\mathrm{137}}^1\times {\mathrm{16831}}^1$

素因数の和:16981

約数の個数: 48

約数和(自身を含む): 585349632

約数和(自身を除く): 363988320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 137, 274, 411, 548, 822, 1096, 1644, 2192, 3288, 4384, 6576, 13152, 16831, 33662, 50493, 67324, 100986, 134648, 201972, 269296, 403944, 538592, 807888, 1615776, 2305847, 4611694, 6917541, 9223388, 13835082, 18446776, 27670164, 36893552, 55340328, 73787104, 110680656, 221361312]

約数ペア:

[(1, 221361312), (2, 110680656), (3, 73787104), (4, 55340328), (6, 36893552), (8, 27670164), (12, 18446776), (16, 13835082), (24, 9223388), (32, 6917541), (48, 4611694), (96, 2305847), (137, 1615776), (274, 807888), (411, 538592), (548, 403944), (822, 269296), (1096, 201972), (1644, 134648), (2192, 100986), (3288, 67324), (4384, 50493), (6576, 33662), (13152, 16831)]