215178052

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{223}}^1\times {\mathrm{1619}}^1$

素因数の和:1995

約数の個数: 24

約数和(自身を含む): 381024000

約数和(自身を除く): 165845948

約数列:

[1, 2, 4, 149, 223, 298, 446, 596, 892, 1619, 3238, 6476, 33227, 66454, 132908, 241231, 361037, 482462, 722074, 964924, 1444148, 53794513, 107589026, 215178052]

約数ペア:

[(1, 215178052), (2, 107589026), (4, 53794513), (149, 1444148), (223, 964924), (298, 722074), (446, 482462), (596, 361037), (892, 241231), (1619, 132908), (3238, 66454), (6476, 33227)]