210877142

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{284201}}^1$

素因数の和:284263

約数の個数: 16

約数和(自身を含む): 368325792

約数和(自身を除く): 157448650

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 284201, 568402, 1989407, 3978814, 15062653, 30125306, 105438571, 210877142]

約数ペア:

[(1, 210877142), (2, 105438571), (7, 30125306), (14, 15062653), (53, 3978814), (106, 1989407), (371, 568402), (742, 284201)]