221126784

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{25037}}^1$

素因数の和:25077

約数の個数: 64

約数和(自身を含む): 612930240

約数和(自身を除く): 391803456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 276, 368, 384, 552, 736, 1104, 1472, 2208, 2944, 4416, 8832, 25037, 50074, 75111, 100148, 150222, 200296, 300444, 400592, 575851, 600888, 801184, 1151702, 1201776, 1602368, 1727553, 2303404, 2403552, 3204736, 3455106, 4606808, 4807104, 6910212, 9213616, 9614208, 13820424, 18427232, 27640848, 36854464, 55281696, 73708928, 110563392, 221126784]

約数ペア:

[(1, 221126784), (2, 110563392), (3, 73708928), (4, 55281696), (6, 36854464), (8, 27640848), (12, 18427232), (16, 13820424), (23, 9614208), (24, 9213616), (32, 6910212), (46, 4807104), (48, 4606808), (64, 3455106), (69, 3204736), (92, 2403552), (96, 2303404), (128, 1727553), (138, 1602368), (184, 1201776), (192, 1151702), (276, 801184), (368, 600888), (384, 575851), (552, 400592), (736, 300444), (1104, 200296), (1472, 150222), (2208, 100148), (2944, 75111), (4416, 50074), (8832, 25037)]