214231888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{25121}}^1$

素因数の和:25183

約数の個数: 40

約数和(自身を含む): 457923816

約数和(自身を除く): 243691928

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8528, 25121, 50242, 100484, 200968, 326573, 401936, 653146, 1029961, 1306292, 2059922, 2612584, 4119844, 5225168, 8239688, 13389493, 16479376, 26778986, 53557972, 107115944, 214231888]

約数ペア:

[(1, 214231888), (2, 107115944), (4, 53557972), (8, 26778986), (13, 16479376), (16, 13389493), (26, 8239688), (41, 5225168), (52, 4119844), (82, 2612584), (104, 2059922), (164, 1306292), (208, 1029961), (328, 653146), (533, 401936), (656, 326573), (1066, 200968), (2132, 100484), (4264, 50242), (8528, 25121)]