165780426

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{569}}^1\times {\mathrm{991}}^1$

素因数の和:1579

約数の個数: 48

約数和(自身を含む): 386760960

約数和(自身を除く): 220980534

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 569, 991, 1138, 1707, 1982, 2973, 3414, 3983, 5946, 6937, 7966, 11949, 13874, 20811, 23898, 27881, 41622, 48559, 55762, 83643, 97118, 145677, 167286, 291354, 563879, 1127758, 1691637, 3383274, 3947153, 7894306, 11841459, 23682918, 27630071, 55260142, 82890213, 165780426]

約数ペア:

[(1, 165780426), (2, 82890213), (3, 55260142), (6, 27630071), (7, 23682918), (14, 11841459), (21, 7894306), (42, 3947153), (49, 3383274), (98, 1691637), (147, 1127758), (294, 563879), (569, 291354), (991, 167286), (1138, 145677), (1707, 97118), (1982, 83643), (2973, 55762), (3414, 48559), (3983, 41622), (5946, 27881), (6937, 23898), (7966, 20811), (11949, 13874)]