199366938

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{2287}}^1$

素因数の和:2491

約数の個数: 48

約数和(自身を含む): 449729280

約数和(自身を除く): 250362342

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 167, 174, 261, 334, 501, 522, 1002, 1503, 2287, 3006, 4574, 4843, 6861, 9686, 13722, 14529, 20583, 29058, 41166, 43587, 66323, 87174, 132646, 198969, 381929, 397938, 596907, 763858, 1145787, 1193814, 2291574, 3437361, 6874722, 11075941, 22151882, 33227823, 66455646, 99683469, 199366938]

約数ペア:

[(1, 199366938), (2, 99683469), (3, 66455646), (6, 33227823), (9, 22151882), (18, 11075941), (29, 6874722), (58, 3437361), (87, 2291574), (167, 1193814), (174, 1145787), (261, 763858), (334, 596907), (501, 397938), (522, 381929), (1002, 198969), (1503, 132646), (2287, 87174), (3006, 66323), (4574, 43587), (4843, 41166), (6861, 29058), (9686, 20583), (13722, 14529)]