167159580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{56857}}^1$

素因数の和:56883

約数の個数: 72

約数和(自身を含む): 544472208

約数和(自身を除く): 377312628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 56857, 113714, 170571, 227428, 284285, 341142, 397999, 568570, 682284, 795998, 852855, 1137140, 1193997, 1591996, 1705710, 1989995, 2387994, 2785993, 3411420, 3979990, 4775988, 5571986, 5969985, 7959980, 8357979, 11143972, 11939970, 13929965, 16715958, 23879940, 27859930, 33431916, 41789895, 55719860, 83579790, 167159580]

約数ペア:

[(1, 167159580), (2, 83579790), (3, 55719860), (4, 41789895), (5, 33431916), (6, 27859930), (7, 23879940), (10, 16715958), (12, 13929965), (14, 11939970), (15, 11143972), (20, 8357979), (21, 7959980), (28, 5969985), (30, 5571986), (35, 4775988), (42, 3979990), (49, 3411420), (60, 2785993), (70, 2387994), (84, 1989995), (98, 1705710), (105, 1591996), (140, 1193997), (147, 1137140), (196, 852855), (210, 795998), (245, 682284), (294, 568570), (420, 397999), (490, 341142), (588, 284285), (735, 227428), (980, 170571), (1470, 113714), (2940, 56857)]