201994164

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{1187}}^1$

素因数の和:1389

約数の個数: 72

約数和(自身を含む): 531891360

約数和(自身を除く): 329897196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 163, 174, 261, 326, 348, 489, 522, 652, 978, 1044, 1187, 1467, 1956, 2374, 2934, 3561, 4727, 4748, 5868, 7122, 9454, 10683, 14181, 14244, 18908, 21366, 28362, 34423, 42543, 42732, 56724, 68846, 85086, 103269, 137692, 170172, 193481, 206538, 309807, 386962, 413076, 580443, 619614, 773924, 1160886, 1239228, 1741329, 2321772, 3482658, 5610949, 6965316, 11221898, 16832847, 22443796, 33665694, 50498541, 67331388, 100997082, 201994164]

約数ペア:

[(1, 201994164), (2, 100997082), (3, 67331388), (4, 50498541), (6, 33665694), (9, 22443796), (12, 16832847), (18, 11221898), (29, 6965316), (36, 5610949), (58, 3482658), (87, 2321772), (116, 1741329), (163, 1239228), (174, 1160886), (261, 773924), (326, 619614), (348, 580443), (489, 413076), (522, 386962), (652, 309807), (978, 206538), (1044, 193481), (1187, 170172), (1467, 137692), (1956, 103269), (2374, 85086), (2934, 68846), (3561, 56724), (4727, 42732), (4748, 42543), (5868, 34423), (7122, 28362), (9454, 21366), (10683, 18908), (14181, 14244)]