209464830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{389}}^1$

素因数の和:626

約数の個数: 96

約数和(自身を含む): 566542080

約数和(自身を除く): 357077250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 193, 279, 310, 386, 389, 465, 558, 579, 778, 930, 965, 1158, 1167, 1395, 1737, 1930, 1945, 2334, 2790, 2895, 3474, 3501, 3890, 5790, 5835, 5983, 7002, 8685, 11670, 11966, 12059, 17370, 17505, 17949, 24118, 29915, 35010, 35898, 36177, 53847, 59830, 60295, 72354, 75077, 89745, 107694, 108531, 120590, 150154, 179490, 180885, 217062, 225231, 269235, 361770, 375385, 450462, 538470, 542655, 675693, 750770, 1085310, 1126155, 1351386, 2252310, 2327387, 3378465, 4654774, 6756930, 6982161, 11636935, 13964322, 20946483, 23273870, 34910805, 41892966, 69821610, 104732415, 209464830]

約数ペア:

[(1, 209464830), (2, 104732415), (3, 69821610), (5, 41892966), (6, 34910805), (9, 23273870), (10, 20946483), (15, 13964322), (18, 11636935), (30, 6982161), (31, 6756930), (45, 4654774), (62, 3378465), (90, 2327387), (93, 2252310), (155, 1351386), (186, 1126155), (193, 1085310), (279, 750770), (310, 675693), (386, 542655), (389, 538470), (465, 450462), (558, 375385), (579, 361770), (778, 269235), (930, 225231), (965, 217062), (1158, 180885), (1167, 179490), (1395, 150154), (1737, 120590), (1930, 108531), (1945, 107694), (2334, 89745), (2790, 75077), (2895, 72354), (3474, 60295), (3501, 59830), (3890, 53847), (5790, 36177), (5835, 35898), (5983, 35010), (7002, 29915), (8685, 24118), (11670, 17949), (11966, 17505), (12059, 17370)]