200939038

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{4973}}^1$

素因数の和:5291

約数の個数: 16

約数和(自身を含む): 306199440

約数和(自身を除く): 105260402

約数列:

[1, 2, 89, 178, 227, 454, 4973, 9946, 20203, 40406, 442597, 885194, 1128871, 2257742, 100469519, 200939038]

約数ペア:

[(1, 200939038), (2, 100469519), (89, 2257742), (178, 1128871), (227, 885194), (454, 442597), (4973, 40406), (9946, 20203)]