122513384

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{20071}}^1$

素因数の和:20193

約数の個数: 32

約数和(自身を含む): 264950400

約数和(自身を除く): 142437016

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 3052, 6104, 20071, 40142, 80284, 140497, 160568, 280994, 561988, 1123976, 2187739, 4375478, 8750956, 15314173, 17501912, 30628346, 61256692, 122513384]

約数ペア:

[(1, 122513384), (2, 61256692), (4, 30628346), (7, 17501912), (8, 15314173), (14, 8750956), (28, 4375478), (56, 2187739), (109, 1123976), (218, 561988), (436, 280994), (763, 160568), (872, 140497), (1526, 80284), (3052, 40142), (6104, 20071)]