181205076

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{691}}^1$

素因数の和:793

約数の個数: 72

約数和(自身を含む): 467387872

約数和(自身を除く): 286182796

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 246, 492, 533, 691, 1066, 1382, 1599, 1681, 2073, 2132, 2764, 3198, 3362, 4146, 5043, 6396, 6724, 8292, 8983, 10086, 17966, 20172, 21853, 26949, 28331, 35932, 43706, 53898, 56662, 65559, 84993, 87412, 107796, 113324, 131118, 169986, 262236, 339972, 368303, 736606, 1104909, 1161571, 1473212, 2209818, 2323142, 3484713, 4419636, 4646284, 6969426, 13938852, 15100423, 30200846, 45301269, 60401692, 90602538, 181205076]

約数ペア:

[(1, 181205076), (2, 90602538), (3, 60401692), (4, 45301269), (6, 30200846), (12, 15100423), (13, 13938852), (26, 6969426), (39, 4646284), (41, 4419636), (52, 3484713), (78, 2323142), (82, 2209818), (123, 1473212), (156, 1161571), (164, 1104909), (246, 736606), (492, 368303), (533, 339972), (691, 262236), (1066, 169986), (1382, 131118), (1599, 113324), (1681, 107796), (2073, 87412), (2132, 84993), (2764, 65559), (3198, 56662), (3362, 53898), (4146, 43706), (5043, 35932), (6396, 28331), (6724, 26949), (8292, 21853), (8983, 20172), (10086, 17966)]