163618364

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:595

約数の個数: 72

約数和(自身を含む): 360073728

約数和(自身を除く): 196455364

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 169, 182, 284, 338, 364, 487, 497, 676, 923, 974, 994, 1183, 1846, 1948, 1988, 2366, 3409, 3692, 4732, 6331, 6461, 6818, 11999, 12662, 12922, 13636, 23998, 25324, 25844, 34577, 44317, 47996, 69154, 82303, 83993, 88634, 138308, 164606, 167986, 177268, 242039, 329212, 335972, 449501, 484078, 576121, 899002, 968156, 1152242, 1798004, 2304484, 3146507, 5843513, 6293014, 11687026, 12586028, 23374052, 40904591, 81809182, 163618364]

約数ペア:

[(1, 163618364), (2, 81809182), (4, 40904591), (7, 23374052), (13, 12586028), (14, 11687026), (26, 6293014), (28, 5843513), (52, 3146507), (71, 2304484), (91, 1798004), (142, 1152242), (169, 968156), (182, 899002), (284, 576121), (338, 484078), (364, 449501), (487, 335972), (497, 329212), (676, 242039), (923, 177268), (974, 167986), (994, 164606), (1183, 138308), (1846, 88634), (1948, 83993), (1988, 82303), (2366, 69154), (3409, 47996), (3692, 44317), (4732, 34577), (6331, 25844), (6461, 25324), (6818, 23998), (11999, 13636), (12662, 12922)]