166802660

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{4253}}^1$

素因数の和:4352

約数の個数: 48

約数和(自身を含む): 366626736

約数和(自身を除く): 199824076

約数列:

[1, 2, 4, 5, 10, 20, 37, 53, 74, 106, 148, 185, 212, 265, 370, 530, 740, 1060, 1961, 3922, 4253, 7844, 8506, 9805, 17012, 19610, 21265, 39220, 42530, 85060, 157361, 225409, 314722, 450818, 629444, 786805, 901636, 1127045, 1573610, 2254090, 3147220, 4508180, 8340133, 16680266, 33360532, 41700665, 83401330, 166802660]

約数ペア:

[(1, 166802660), (2, 83401330), (4, 41700665), (5, 33360532), (10, 16680266), (20, 8340133), (37, 4508180), (53, 3147220), (74, 2254090), (106, 1573610), (148, 1127045), (185, 901636), (212, 786805), (265, 629444), (370, 450818), (530, 314722), (740, 225409), (1060, 157361), (1961, 85060), (3922, 42530), (4253, 39220), (7844, 21265), (8506, 19610), (9805, 17012)]