201964328

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{355571}}^1$

素因数の和:355648

約数の個数: 16

約数和(自身を含む): 384017760

約数和(自身を除く): 182053432

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 355571, 711142, 1422284, 2844568, 25245541, 50491082, 100982164, 201964328]

約数ペア:

[(1, 201964328), (2, 100982164), (4, 50491082), (8, 25245541), (71, 2844568), (142, 1422284), (284, 711142), (568, 355571)]