201239745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{9631}}^1$

素因数の和:9845

約数の個数: 32

約数和(自身を含む): 369868800

約数和(自身を除く): 168629055

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 199, 597, 995, 1393, 2985, 4179, 6965, 9631, 20895, 28893, 48155, 67417, 144465, 202251, 337085, 1011255, 1916569, 5749707, 9582845, 13415983, 28748535, 40247949, 67079915, 201239745]

約数ペア:

[(1, 201239745), (3, 67079915), (5, 40247949), (7, 28748535), (15, 13415983), (21, 9582845), (35, 5749707), (105, 1916569), (199, 1011255), (597, 337085), (995, 202251), (1393, 144465), (2985, 67417), (4179, 48155), (6965, 28893), (9631, 20895)]