210978438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{29327}}^1$

素因数の和:29452

約数の個数: 32

約数和(自身を含む): 464555520

約数和(自身を除く): 253577082

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 109, 218, 327, 654, 1199, 2398, 3597, 7194, 29327, 58654, 87981, 175962, 322597, 645194, 967791, 1935582, 3196643, 6393286, 9589929, 19179858, 35163073, 70326146, 105489219, 210978438]

約数ペア:

[(1, 210978438), (2, 105489219), (3, 70326146), (6, 35163073), (11, 19179858), (22, 9589929), (33, 6393286), (66, 3196643), (109, 1935582), (218, 967791), (327, 645194), (654, 322597), (1199, 175962), (2398, 87981), (3597, 58654), (7194, 29327)]