161711928

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{499}}^1\times {\mathrm{643}}^1$

素因数の和:1161

約数の個数: 96

約数和(自身を含む): 502320000

約数和(自身を除く): 340608072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 499, 504, 643, 998, 1286, 1497, 1929, 1996, 2572, 2994, 3493, 3858, 3992, 4491, 4501, 5144, 5787, 5988, 6986, 7716, 8982, 9002, 10479, 11574, 11976, 13503, 13972, 15432, 17964, 18004, 20958, 23148, 27006, 27944, 31437, 35928, 36008, 40509, 41916, 46296, 54012, 62874, 81018, 83832, 108024, 125748, 162036, 251496, 320857, 324072, 641714, 962571, 1283428, 1925142, 2245999, 2566856, 2887713, 3850284, 4491998, 5775426, 6737997, 7700568, 8983996, 11550852, 13475994, 17967992, 20213991, 23101704, 26951988, 40427982, 53903976, 80855964, 161711928]

約数ペア:

[(1, 161711928), (2, 80855964), (3, 53903976), (4, 40427982), (6, 26951988), (7, 23101704), (8, 20213991), (9, 17967992), (12, 13475994), (14, 11550852), (18, 8983996), (21, 7700568), (24, 6737997), (28, 5775426), (36, 4491998), (42, 3850284), (56, 2887713), (63, 2566856), (72, 2245999), (84, 1925142), (126, 1283428), (168, 962571), (252, 641714), (499, 324072), (504, 320857), (643, 251496), (998, 162036), (1286, 125748), (1497, 108024), (1929, 83832), (1996, 81018), (2572, 62874), (2994, 54012), (3493, 46296), (3858, 41916), (3992, 40509), (4491, 36008), (4501, 35928), (5144, 31437), (5787, 27944), (5988, 27006), (6986, 23148), (7716, 20958), (8982, 18004), (9002, 17964), (10479, 15432), (11574, 13972), (11976, 13503)]