208793586

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{7603}}^1$

素因数の和:7830

約数の個数: 32

約数和(自身を含む): 437990400

約数和(自身を除く): 229196814

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 199, 398, 597, 1194, 4577, 7603, 9154, 13731, 15206, 22809, 27462, 45618, 174869, 349738, 524607, 1049214, 1512997, 3025994, 4538991, 9077982, 34798931, 69597862, 104396793, 208793586]

約数ペア:

[(1, 208793586), (2, 104396793), (3, 69597862), (6, 34798931), (23, 9077982), (46, 4538991), (69, 3025994), (138, 1512997), (199, 1049214), (398, 524607), (597, 349738), (1194, 174869), (4577, 45618), (7603, 27462), (9154, 22809), (13731, 15206)]