164015930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{9631}}^1$

素因数の和:9782

約数の個数: 32

約数和(自身を含む): 320398848

約数和(自身を除く): 156382918

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 655, 1310, 1703, 3406, 8515, 9631, 17030, 19262, 48155, 96310, 125203, 250406, 626015, 1252030, 1261661, 2523322, 6308305, 12616610, 16401593, 32803186, 82007965, 164015930]

約数ペア:

[(1, 164015930), (2, 82007965), (5, 32803186), (10, 16401593), (13, 12616610), (26, 6308305), (65, 2523322), (130, 1261661), (131, 1252030), (262, 626015), (655, 250406), (1310, 125203), (1703, 96310), (3406, 48155), (8515, 19262), (9631, 17030)]