218095168

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2971}}^1$

素因数の和:3051

約数の個数: 56

約数和(自身を含む): 458971904

約数和(自身を除く): 240876736

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 148, 248, 296, 496, 592, 992, 1147, 1184, 1984, 2294, 2368, 2971, 4588, 5942, 9176, 11884, 18352, 23768, 36704, 47536, 73408, 92101, 95072, 109927, 184202, 190144, 219854, 368404, 439708, 736808, 879416, 1473616, 1758832, 2947232, 3407737, 3517664, 5894464, 6815474, 7035328, 13630948, 27261896, 54523792, 109047584, 218095168]

約数ペア:

[(1, 218095168), (2, 109047584), (4, 54523792), (8, 27261896), (16, 13630948), (31, 7035328), (32, 6815474), (37, 5894464), (62, 3517664), (64, 3407737), (74, 2947232), (124, 1758832), (148, 1473616), (248, 879416), (296, 736808), (496, 439708), (592, 368404), (992, 219854), (1147, 190144), (1184, 184202), (1984, 109927), (2294, 95072), (2368, 92101), (2971, 73408), (4588, 47536), (5942, 36704), (9176, 23768), (11884, 18352)]