201799468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{563}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 390662496

約数和(自身を除く): 188863028

約数列:

[1, 2, 4, 13, 26, 52, 61, 113, 122, 226, 244, 452, 563, 793, 1126, 1469, 1586, 2252, 2938, 3172, 5876, 6893, 7319, 13786, 14638, 27572, 29276, 34343, 63619, 68686, 89609, 127238, 137372, 179218, 254476, 358436, 446459, 827047, 892918, 1654094, 1785836, 3308188, 3880759, 7761518, 15523036, 50449867, 100899734, 201799468]

約数ペア:

[(1, 201799468), (2, 100899734), (4, 50449867), (13, 15523036), (26, 7761518), (52, 3880759), (61, 3308188), (113, 1785836), (122, 1654094), (226, 892918), (244, 827047), (452, 446459), (563, 358436), (793, 254476), (1126, 179218), (1469, 137372), (1586, 127238), (2252, 89609), (2938, 68686), (3172, 63619), (5876, 34343), (6893, 29276), (7319, 27572), (13786, 14638)]