161750472

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{518431}}^1$

素因数の和:518453

約数の個数: 32

約数和(自身を含む): 435482880

約数和(自身を除く): 273732408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 518431, 1036862, 1555293, 2073724, 3110586, 4147448, 6221172, 6739603, 12442344, 13479206, 20218809, 26958412, 40437618, 53916824, 80875236, 161750472]

約数ペア:

[(1, 161750472), (2, 80875236), (3, 53916824), (4, 40437618), (6, 26958412), (8, 20218809), (12, 13479206), (13, 12442344), (24, 6739603), (26, 6221172), (39, 4147448), (52, 3110586), (78, 2073724), (104, 1555293), (156, 1036862), (312, 518431)]