127383714

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^2\times {\mathrm{107}}^1$

素因数の和:252

約数の個数: 72

約数和(自身を含む): 298293840

約数和(自身を除く): 170910126

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 59, 107, 114, 118, 171, 177, 214, 321, 342, 354, 531, 642, 963, 1062, 1121, 1926, 2033, 2242, 3363, 3481, 4066, 6099, 6313, 6726, 6962, 10089, 10443, 12198, 12626, 18297, 18939, 20178, 20886, 31329, 36594, 37878, 56817, 62658, 66139, 113634, 119947, 132278, 198417, 239894, 359841, 372467, 396834, 595251, 719682, 744934, 1079523, 1117401, 1190502, 2159046, 2234802, 3352203, 6704406, 7076873, 14153746, 21230619, 42461238, 63691857, 127383714]

約数ペア:

[(1, 127383714), (2, 63691857), (3, 42461238), (6, 21230619), (9, 14153746), (18, 7076873), (19, 6704406), (38, 3352203), (57, 2234802), (59, 2159046), (107, 1190502), (114, 1117401), (118, 1079523), (171, 744934), (177, 719682), (214, 595251), (321, 396834), (342, 372467), (354, 359841), (531, 239894), (642, 198417), (963, 132278), (1062, 119947), (1121, 113634), (1926, 66139), (2033, 62658), (2242, 56817), (3363, 37878), (3481, 36594), (4066, 31329), (6099, 20886), (6313, 20178), (6726, 18939), (6962, 18297), (10089, 12626), (10443, 12198)]