137558382

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:569

約数の個数: 64

約数和(自身を含む): 306270720

約数和(自身を除く): 168712338

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 71, 78, 118, 142, 177, 213, 354, 421, 426, 767, 842, 923, 1263, 1534, 1846, 2301, 2526, 2769, 4189, 4602, 5473, 5538, 8378, 10946, 12567, 16419, 24839, 25134, 29891, 32838, 49678, 54457, 59782, 74517, 89673, 108914, 149034, 163371, 179346, 322907, 326742, 388583, 645814, 777166, 968721, 1165749, 1763569, 1937442, 2331498, 3527138, 5290707, 10581414, 22926397, 45852794, 68779191, 137558382]

約数ペア:

[(1, 137558382), (2, 68779191), (3, 45852794), (6, 22926397), (13, 10581414), (26, 5290707), (39, 3527138), (59, 2331498), (71, 1937442), (78, 1763569), (118, 1165749), (142, 968721), (177, 777166), (213, 645814), (354, 388583), (421, 326742), (426, 322907), (767, 179346), (842, 163371), (923, 149034), (1263, 108914), (1534, 89673), (1846, 74517), (2301, 59782), (2526, 54457), (2769, 49678), (4189, 32838), (4602, 29891), (5473, 25134), (5538, 24839), (8378, 16419), (10946, 12567)]