153997758

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{857}}^1$

素因数の和:1081

約数の個数: 48

約数和(自身を含む): 341312400

約数和(自身を除く): 187314642

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 149, 201, 298, 402, 447, 603, 857, 894, 1206, 1341, 1714, 2571, 2682, 5142, 7713, 9983, 15426, 19966, 29949, 57419, 59898, 89847, 114838, 127693, 172257, 179694, 255386, 344514, 383079, 516771, 766158, 1033542, 1149237, 2298474, 8555431, 17110862, 25666293, 51332586, 76998879, 153997758]

約数ペア:

[(1, 153997758), (2, 76998879), (3, 51332586), (6, 25666293), (9, 17110862), (18, 8555431), (67, 2298474), (134, 1149237), (149, 1033542), (201, 766158), (298, 516771), (402, 383079), (447, 344514), (603, 255386), (857, 179694), (894, 172257), (1206, 127693), (1341, 114838), (1714, 89847), (2571, 59898), (2682, 57419), (5142, 29949), (7713, 19966), (9983, 15426)]