199316410

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{2707}}^1$

素因数の和:2950

約数の個数: 32

約数和(自身を含む): 370454400

約数和(自身を除く): 171137990

約数列:

[1, 2, 5, 10, 37, 74, 185, 199, 370, 398, 995, 1990, 2707, 5414, 7363, 13535, 14726, 27070, 36815, 73630, 100159, 200318, 500795, 538693, 1001590, 1077386, 2693465, 5386930, 19931641, 39863282, 99658205, 199316410]

約数ペア:

[(1, 199316410), (2, 99658205), (5, 39863282), (10, 19931641), (37, 5386930), (74, 2693465), (185, 1077386), (199, 1001590), (370, 538693), (398, 500795), (995, 200318), (1990, 100159), (2707, 73630), (5414, 36815), (7363, 27070), (13535, 14726)]