190080579

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{587}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 301093632

約数和(自身を除く): 111013053

約数列:

[1, 3, 13, 19, 23, 39, 57, 69, 247, 299, 361, 437, 587, 741, 897, 1083, 1311, 1761, 4693, 5681, 7631, 8303, 11153, 13501, 14079, 17043, 22893, 24909, 33459, 40503, 107939, 144989, 175513, 211907, 256519, 323817, 434967, 526539, 635721, 769557, 2754791, 3334747, 4873861, 8264373, 10004241, 14621583, 63360193, 190080579]

約数ペア:

[(1, 190080579), (3, 63360193), (13, 14621583), (19, 10004241), (23, 8264373), (39, 4873861), (57, 3334747), (69, 2754791), (247, 769557), (299, 635721), (361, 526539), (437, 434967), (587, 323817), (741, 256519), (897, 211907), (1083, 175513), (1311, 144989), (1761, 107939), (4693, 40503), (5681, 33459), (7631, 24909), (8303, 22893), (11153, 17043), (13501, 14079)]