205320402

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{70849}}^1$

素因数の和:70887

約数の個数: 48

約数和(自身を含む): 530524800

約数和(自身を除く): 325204398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 70849, 141698, 212547, 425094, 495943, 637641, 991886, 1275282, 1487829, 1629527, 2975658, 3259054, 4463487, 4888581, 8926974, 9777162, 11406689, 14665743, 22813378, 29331486, 34220067, 68440134, 102660201, 205320402]

約数ペア:

[(1, 205320402), (2, 102660201), (3, 68440134), (6, 34220067), (7, 29331486), (9, 22813378), (14, 14665743), (18, 11406689), (21, 9777162), (23, 8926974), (42, 4888581), (46, 4463487), (63, 3259054), (69, 2975658), (126, 1629527), (138, 1487829), (161, 1275282), (207, 991886), (322, 637641), (414, 495943), (483, 425094), (966, 212547), (1449, 141698), (2898, 70849)]