123743281390

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{18899}}^1\times {\mathrm{15227}}^1$

素因数の和:34176

約数の個数: 32

約数和(自身を含む): 227944886400

約数和(自身を除く): 104201605010

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 15227, 18899, 30454, 37798, 76135, 94495, 152270, 188990, 654761, 812657, 1309522, 1625314, 3273805, 4063285, 6547610, 8126570, 287775073, 575550146, 1438875365, 2877750730, 12374328139, 24748656278, 61871640695, 123743281390]

約数ペア:

[(1, 123743281390), (2, 61871640695), (5, 24748656278), (10, 12374328139), (43, 2877750730), (86, 1438875365), (215, 575550146), (430, 287775073), (15227, 8126570), (18899, 6547610), (30454, 4063285), (37798, 3273805), (76135, 1625314), (94495, 1309522), (152270, 812657), (188990, 654761)]