163621406

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{11807}}^1$

素因数の和:11876

約数の個数: 24

約数和(自身を含む): 272268864

約数和(自身を除く): 108647458

約数列:

[1, 2, 13, 26, 41, 82, 169, 338, 533, 1066, 6929, 11807, 13858, 23614, 153491, 306982, 484087, 968174, 1995383, 3990766, 6293131, 12586262, 81810703, 163621406]

約数ペア:

[(1, 163621406), (2, 81810703), (13, 12586262), (26, 6293131), (41, 3990766), (82, 1995383), (169, 968174), (338, 484087), (533, 306982), (1066, 153491), (6929, 23614), (11807, 13858)]