219363184

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{1549}}^1$

素因数の和:1777

約数の個数: 40

約数和(自身を含む): 435909600

約数和(自身を除く): 216546416

約数列:

[1, 2, 4, 8, 16, 53, 106, 167, 212, 334, 424, 668, 848, 1336, 1549, 2672, 3098, 6196, 8851, 12392, 17702, 24784, 35404, 70808, 82097, 141616, 164194, 258683, 328388, 517366, 656776, 1034732, 1313552, 2069464, 4138928, 13710199, 27420398, 54840796, 109681592, 219363184]

約数ペア:

[(1, 219363184), (2, 109681592), (4, 54840796), (8, 27420398), (16, 13710199), (53, 4138928), (106, 2069464), (167, 1313552), (212, 1034732), (334, 656776), (424, 517366), (668, 328388), (848, 258683), (1336, 164194), (1549, 141616), (2672, 82097), (3098, 70808), (6196, 35404), (8851, 24784), (12392, 17702)]