210569944

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{155747}}^1$

素因数の和:155779

約数の個数: 24

約数和(自身を含む): 427528260

約数和(自身を除く): 216958316

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 155747, 311494, 622988, 1245976, 2024711, 4049422, 8098844, 16197688, 26321243, 52642486, 105284972, 210569944]

約数ペア:

[(1, 210569944), (2, 105284972), (4, 52642486), (8, 26321243), (13, 16197688), (26, 8098844), (52, 4049422), (104, 2024711), (169, 1245976), (338, 622988), (676, 311494), (1352, 155747)]